V.  Nair, Sreekanth, A. R., Abhilash, N., Biju, A. T., Varma, L., Viji, S., and Mathew, S., ?1,4-Dipolar cycloaddition in organic synthesis: a facile route to isoquinoline fused heterocycles?, Arkivoc, vol. 2005, no. 11, pp. 178-188, 2005.

V.  Nair, Menon, R. S., Deepthi, A. B., Devi, R., and Biju, A. T., ?One pot four component reaction of isocyanides, dimethyl acetylenedicarboxylate and cyclobutene-1,2-diones: synthesis of spiro heterocycles?, Tetrahedron Letters, vol. 48, no. 8, pp. 1337?1339, 2005.

V.  Nair, Biju, A. T., Abhilash, K. G., Menon, R. S., and Eringathodi, S., ?Reaction of diaryl-1,2-diones with triphenylphosphine and diethyl azodicarboxylate leading to N, N-dicarboethoxy monohydrazones via a novel rearrangement?, Organic Letters, vol. 7, no. 11, pp. 2121?2123, 2005.

V.  Nair, Biju, A. T., Vinod, A. V., and Eringathodi, S., ?Reaction of huisgen zwitterion with 1,2-benzoquinones and isatins: expeditious synthesis of dihydro-1,2,3-benzoxadiazoles and spirooxadiazolines?, Organic Letters, vol. 7, no. 23, pp. 5139?5142, 2005.

V.  Nair, Vidya, N., Biju, A. T., Deepthi, A. B., Abhilash, K. G., and Eringathodi, S., ?DMAP-catalyzed reaction of beta-ketoesters and dimethyl acetylenedicarboxylate: an efficient synthesis of polysubstituted benzenes and biaryls?, Tetrahedron, vol. 62, no. 43, pp. 10136?10140, 2006.

V.  Nair, Menon, R. S., Sreekanth, A. R., Abhilash, N., and Biju, A. T., ?Engaging zwitterions in carbon-carbon and carbon-nitrogen bond- forming reactions: a promising synthetic strategy?, Accounts of Chemical Research, vol. 39, no. 8, pp. 520?530, 2006.

V.  Nair, Biju, A. T., Mohanan, K., and Eringathodi, S., ?Novel synthesis of highly functionalized pyrazolines and pyrazoles by triphenylphosphine mediated reaction of dialkyl azodicarboxylate with allenic esters?, Organic Letters, vol. 8, no. 11, pp. 2213?2216, 2006.

V.  Nair, K. Abhilash, G., Biju, A. T., and Eringathodi, S., ?Efficient higher-order cycloaddition reactions of 8,8-dicyanoheptafulvenes with dienes?, Synthesis-Stuttgart , no. 12, pp. 1833-1836, 2007.

V.  Nair, Biju, A. T., Mathew, S. C., and Eringathodi, S., ?Novel reaction of the ?huisgen zwitterion? with chalcones and dienones: an efficient strategy for the synthesis of pyrazoline and pyrazolopyridazine derivatives?, Angewandte Chemie-International Edition, vol. 46, no. 12, pp. 2070?2073, 2007.

V.  Nair, Biju, A. T., and Mathew, S. C., ?Reaction of huisgen zwitterion with diaryl-1,2-diones and ketones: an efficient protocol for carbon-nitrogen bond formation?, Synthesis-Stuttgart, no. 5, pp. 697-704, 2007.

V.  Nair, Mathew, S. C., Biju, A. T., and Eringathodi, S., ?Reaction of tpp-azodicarboxylate zwitterions and aldehydes: unprecedented synthesis of acyl carbamates?, Tetrahedron Letters, vol. 48, no. 51, pp. 9018?9020, 2007.

V.  Nair, Mohanan, K., Suja, T. D., and Biju, A. T., ?Stereoselective synthesis of 3,4-trans-disubstituted ?-lactams by cerium(iv) ammonium nitrate mediated radical cyclization of cinnamamides?, Synthesis-Stuttgart, no. 8, pp. 1179-1184, 2007.

V.  Nair, Biju, A. T., Mathew, S. C., and Pattoorpadi, B. Babu, ?Carbon-nitrogen bond-forming reactions of dialkyl azodicarboxylate: a promising synthetic strategy?, Chemistry an Asian Journal, vol. 3, no. 5, pp. 810?820, 2008.

V.  Nair, Mathew, S. C., Biju, A. T., and Eringathodi, S., ?Reaction of huisgen zwitterion with diaryl ketones leading to the facile synthesis of mono- and bis(alkoxycarbonyl)hydrazones?, Synthesis-Stuttgart, no. 7, pp. 1078-1084, 2008.

K.  Hirano, Biju, A. T., and Glorius, F., ?Copper-catalyzed synthesis of 2-unsubstituted, n-substituted benzimidazoles?, Journal of Organic Chemistry, vol. 74, no. 24, pp. 9570?9572, 2009.

K.  Hirano, Biju, A. T., Piel, I., and Glorius, F., ?N-heterocyclic carbene-catalyzed hydroacylation of unactivated double bonds?, Journal of the American Chemical Society, vol. 131, no. 40, pp. 14190?14191, 2009.

C. - M.  Chou, Lee, S. - L., Chen, C. - H., Biju, A. T., Wang, H. - W., Wu, Y. - L., Zhang, G. - F., Yang, K. - W., Lim, T. - S., Huang, M. - J., Tsai, P. - Y., Lin, K. - C., Huang, S. - L., Chen, C. -hsien, and Luh, T. - Y., ?Polymeric ladderphanes?, Journal of the American Chemical Society, vol. 131, no. 35, pp. 12579?12585, 2009.

A.  Jose, Paul, R. Rajan, Mohan, R., Mathew, S. C., Biju, A. T., Eringathodi, S., and Nair, V., ?Reactions of morita-baylis-hillman acetates with huisgen zwitterions: a novel strategy for the synthesis of ?-amino acid derivatives?, Synthesis, no. 11, pp. 1829?1833, 2009.

A. T.  Biju, Hirano, K., Frohlich, R., and Glorius, F., ?Switching the electron-donor properties of n-heterocyclic carbenes by a facile deprotonation strategy?, Chemistry an Asian Journal, vol. 9, no. 12, pp. 1786?1789, 2009.

A. T.  Biju and Glorius, F., ?Intermolecular N-heterocyclic carbene-catalyzed hydroacylation of arynes?, Angewandte Chemie-International Edition, vol. 49, no. 50, pp. 9761?9764, 2010.

A. T.  Biju, Wurz, N. E., and Glorius, F., ?N-heterocyclic carbene-catalyzed cascade reaction involving the hydroacylation of unactivated alkynes?, Journal of the American Chemical Society, vol. 132, no. 17, pp. 5970?5971, 2010.

M.  Padmanaban, Biju, A. T., and Glorius, F., ?Efficient synthesis of benzofuranones: N-heterocyclic carbene (NHC)/base-catalyzed hydroacylation-stetter-rearrangement cascade?, Organic Letters, vol. 13, no. 20, pp. 5624-5627, 2011.

V.  Nair, Menon, R. S., Biju, A. T., Sinu, C. R., Paul, R. Rajan, Jose, A., and Sreekumar, V., ?Employing homoenolates generated by NHC catalysis in carbon-carbon bond-forming reactions: state of the art?, Chemical Society Reviews, vol. 40, no. 11, pp. 5336-5346, 2011.

A. T.  Biju, Kuhl, N., and Glorius, F., ?Extending nhc-catalysis: reaction of aldehydes with unconventional reaction partners?, Accounts of Chemical Research, vol. 44, no. 11, pp. 1182?1195, 2011.

A. T.  Biju, Padmanaban, M., Wurz, N. E., and Glorius, F., ?N-Heterocyclic carbene catalyzed umpolung of michael acceptors for intermolecular reactions?, Angewandte Chemie-International Edition, vol. 50, no. 36, pp. 8412-8415, 2011.

M.  Padmanaban, Biju, A. T., and Glorius, F., ?N-heterocyclic carbene-catalyzed cross-coupling of aromatic aldehydes with activated alkyl halides?, Organic Letters, vol. 13, no. 1, pp. 98?101, 2011.

A. T.  Biju, ?Organocatalytic asymmetric 1,6-addition reactions?, Chemcatchem, vol. 3, no. 12, pp. 1847-1849, 2011.

Y.  Loewer, Weiss, C., Biju, A. T., Frohlich, R., and Glorius, F., ?Synthesis and application of a chiral diborate?, Journal of Organic Chemistry, vol. 76, no. 7, pp. 2324?2327, 2011.

V.  Nair, Menon, R. S., Biju, A. T., and Abhilash, K. G., ?1,2-Benzoquinones in Diels-Alder reactions, dipolar cycloadditions, nucleophilic additions, multicomponent reactions and more?, Chemical Society Reviews, vol. 41, no. 3, pp. 1050-1059, 2012.

S. Suresh Bhojgude and Biju, A. T., ?Arynes in transition-metal-free multicomponent coupling reactions?, Angewandte Chemie-International Edition, vol. 51, no. 7, pp. 1520?1522, 2012.

T.  Kaicharla, Bhojgude, S. Suresh, and Biju, A. T., ?Efficient diels-alder reaction of 1,2-benzoquinones with arynes and its utility in one-pot reactions?, Organic Letters, vol. 14, no. 24, pp. 6238?6241, 2012.

A.  Bhunia, Yetra, S. Reddy, Bhojgude, S. Suresh, and Biju, A. T., ?Efficient synthesis of gamma-keto sulfones by NHC-catalyzed intermolecular stetter reaction?, Organic Letters, vol. 14, no. 11, pp. 2830?2833, 2012.

S. Suresh Bhojgude, Kaicharla, T., Bhunia, A., and Biju, A. T., ?Practical and general diels-alder reaction of pentafulvenes with arynes?, Organic Letters, vol. 14, no. 16, pp. 4098?4101, 2012.

A.  Bhunia, Yetra, S. Reddy, and Biju, A. T., ?Recent advances in transition-metal-free carbon-carbon and carbon-heteroatom bond-forming reactions using arynes?, Chemical Society Reviews, vol. 41, no. 8, pp. 3140-3152, 2012.

S. Reddy Yetra, Kaicharla, T., Kunte, S. S., Gonnade, R. G., and Biju, A. T., ?Asymmetric N-heterocyclic carbene (NHC)-catalyzed annulation of modified enals with enolizable aldehydes?, Organic Letters, vol. 15, no. 20, pp. 5202-5205, 2013.

S. Suresh Bhojgude, Kaicharla, T., and Biju, A. T., ?Employing arynes in transition-metal-free monoarylation of aromatic tertiary amines?, Organic Letters, vol. 15, no. 21, pp. 5452-5455, 2013.

T.  Kaicharla, Yetra, S. Reddy, Roy, T., and Biju, A. T., ?Engaging isatins in solvent-free, sterically congested passerini reaction?, Green Chemistry, vol. 15, no. 6, pp. 1608-1614, 2013.

A.  Bhunia, Porwal, D., Gonnade, R. G., and Biju, A. T., ?Multicomponent reactions involving arynes, quinolines, and aldehydes?, Organic Letters, vol. 15, no. 17, pp. 4620-4623, 2013.

A.  Bhunia, Patra, A., Puranik, V. G., and Biju, A. T., ?NHC-Catalyzed reaction of enals with hydroxy chalcones: diastereoselective synthesis of functionalized coumarins?, Organic Letters, vol. 15, no. 7, pp. 1756-1759, 2013.

A.  Bhunia, Roy, T., Pachfule, P., Rajamohanan, P. R., and Biju, A. T., ?Transition-metal-free multicomponent reactions involving arynes, N-heterocycles, and isatins?, Angewandte Chemie-International Edition, vol. 52, no. 38, pp. 10040?10043, 2013.

M.  Thangaraj, Bhojgude, S. Suresh, Bisht, R. H., Gonnade, R. G., and Biju, A. T., ?Diels-alder reaction of tropones with arynes: synthesis of functionalized benzobicyclo[3.2.2]nonatrienones?, Journal of Organic Chemistry, vol. 79, no. 10, pp. 4757?4762, 2014.

S. Suresh Bhojgude, Bhunia, A., Gonnade, R. G., and Biju, A. T., ?Efficient synthesis of 9-aryldihydrophenanthrenes by a cascade reaction involving arynes and styrenes?, Organic Letters, vol. 16, no. 3, pp. 676-679, 2014.

A.  Bhunia and Biju, A. T., ?Employing arynes in transition-metal-free, N-heterocycles initiated multicomponent reactions?, Synlett, vol. 25, no. 5, pp. 608-614, 2014.

A.  Patra, Bhunia, A., and Biju, A. T., ?Facile synthesis of gamma-ketophosphonates by an intermolecular stetter reaction onto vinylphosphonates?, Organic Letters, vol. 16, no. 12, pp. 4798-4801, 2014.

A.  Bhunia, Kaicharla, T., Porwal, D., Gonnade, R. G., and Biju, A. T., ?Multicomponent reactions involving phosphines, arynes and aldehydes?, Chemical Communications, vol. 50, no. 77, pp. 11389-11392, 2014.

S.  Mondal, Yetra, S. Reddy, Patra, A., Kunte, S. S., Gonnade, R. G., and Biju, A. T., ?N-Heterocyclic carbene-catalyzed enantioselective synthesis of functionalized cyclopentenes via alpha,beta-unsaturated acyl azoliums?, Chemical Communications, vol. 50, no. 93, pp. 14539-14542, 2014.

T.  Kaicharla, Thangaraj, M., and Biju, A. T., ?Practical synthesis of phthalimides and benzamides by a multicomponent reaction involving arynes, isocyanides, and CO2/H2O?, Organic Letters, vol. 16, no. 6, pp. 1728?1731, 2014.

A.  Bhunia, Roy, T., Gonnade, R. G., and Biju, A. T., ?Rapid access to benzoxaphospholes and their spiro analogues by a three-component coupling involving arynes, phosphines, and activated ketones?, Organic Letters, vol. 16, pp. 5132-5135, 2014.

S. Reddy Yetra, Roy, T., Bhunia, A., Porwal, D., and Biju, A. T., ?Synthesis of functionalized coumarins and quinolinones by NHC-catalyzed annulation of modified enals with heterocyclic C-H acids?, Journal of Organic Chemistry, vol. 79, no. 9, pp. 4245?4251, 2014.

S. Suresh Bhojgude, Thangaraj, M., Suresh, E., and Biju, A. T., ?Tandem [4 + 2]/[2 + 2] cycloaddition reactions involving indene or benzofurans and arynes?, Organic Letters, vol. 16, no. 13, pp. 3576?3579, 2014.

A.  Patra, Bhunia, A., Yetra, S. Reddy, Gonnade, R. G., and Biju, A. T., ?Diastereoselective synthesis of cyclopentanone-fused spirooxindoles by N-heterocyclic carbene-catalyzed homoenolate annulation with isatilidenes?, Organic Chemistry Frontiers, vol. 2, no. 12, pp. 1584-1588, 2015.

S. Reddy Yetra, Mondal, S., Suresh, E., and Biju, A. T., ?Enantioselective synthesis of functionalized pyrazoles by NHC-catalyzed reaction of pyrazolones with alpha,beta-unsaturated aldehydes?, Organic Letters, vol. 17, no. 6, pp. 1417-1420, 2015.

S.  Mukherjee, Mondal, S., Patra, A., Gonnade, R. G., and Biju, A. T., ?N-Heterocyclic carbene-catalyzed diastereoselective synthesis of ?-lactone-fused cyclopentanes using homoenolate annulation reaction?, Chemical Communications, vol. 51, no. 46, pp. 9559-9562, 2015.

A.  Bhunia, Thorat, S. H., Gonnade, R. G., and Biju, A. T., ?Reaction of N-heterocyclic carbenes with chalcones leading to the synthesis of deoxy-breslow intermediates in their oxidized form?, Chemical Communications, vol. 51, no. 71, pp. 13690-13693, 2015.

R. S.  Menon, Biju, A. T., and Nair, V., ?Recent advances in employing homoenolates generated by N-heterocyclic carbene (NHC) catalysis in carbon-carbon bond-forming reactions?, Chemical Society Reviews, vol. 44, no. 15, pp. 5040-5052, 2015.

S. Reddy Yetra, Patra, A., and Biju, A. T., ?Recent advances in the N-heterocyclic carbene (NHC)-organocatalyzed stetter reaction and related chemistry?, Synthesis?Stuttgart, vol. 47, no. 10, pp. 1357-1378, 2015.

T.  Roy, Baviskar, D. R., and Biju, A. T., ?Synthesis of N-aryl beta-amino alcohols by trifluoroacetic acid promoted multicomponent coupling of aziridines, arynes, and water?, Journal of Organic Chemistry, vol. 80, no. 21, pp. 11131-11137, 2015.

S. Suresh Bhojgude, Baviskar, D. R., Gonnade, R. G., and Biju, A. T., ?Three-component coupling involving arynes, aromatic tertiary amines, and aldehydes via aryl-aryl amino group migration?, Organic Letters, vol. 17, no. 24, pp. 6270-6273, 2015.

T.  Roy, Thangaraj, M., Kaicharla, T., Kamath, R. V., Gonnade, R. G., and Biju, A. T., ?Aryne [2,3] stevens rearrangement?, Organic Letters, vol. 18, no. 20, pp. 5428-5431, 2016.

S. Suresh Bhojgude, Bhunia, A., and Biju, A. T., ?Employing arynes in diels?alder reactions and transition-metal-free multicomponent coupling and arylation reactions?, Accounts of Chemical Research, vol. 49, no. 9, pp. 1658-1670, 2016.

T.  Roy, Bhojgude, S. Suresh, Kaicharla, T., Thangaraj, M., Garai, B., and Biju, A. T., ?Employing carboxylic acids in aryne multicomponent coupling triggered by aziridines/azetidines?, Organic Chemistry Frontiers, vol. 3, no. 1, pp. 71-76, 2016.

S. Reddy Yetra, Mondal, S., Mukherjee, S., Gonnade, R. G., and Biju, A. T., ?Enantioselective synthesis of spirocyclohexadienones by NHC-catalyzed formal [3+3] annulation reaction of enals?, Angewandte Chemie-International Edition, vol. 55, no. 1, pp. 268-272, 2016.

M.  Thangaraj, Bhojgude, S. Suresh, Mane, M. V., and Biju, A. T., ?From insertion to multicomponent coupling: temperature dependent reactions of arynes with aliphatic alcohols?, Chemical Communications, vol. 52, no. 8, pp. 1665-1668, 2016.

T.  Kaicharla, Roy, T., Thangaraj, M., Gonnade, R. G., and Biju, A. T., ?Lewis acid catalyzed selective reactions of donor-acceptor cyclopropanes with 2-naphthols?, Angewandte Chemie-International Edition, vol. 55, no. 34, pp. 10061-10064, 2016.

R. S.  Menon, Biju, A. T., and Nair, V., ?Recent advances in N-heterocyclic carbene (NHC)-catalysed benzoin reactions?, Beilstein Journal of Organic Chemistry, vol. 12, pp. 444-461, 2016.

R. S.  Menon, Biju, A. T., and Nair, V., ?Recent advances in N-heterocyclic carbene (NHC)-catalysed benzoin reactions (vol 12, pg 444, 2016)?, Beilstein Journal of Organic Chemistry, vol. 12, pp. 2124-2124, 2016.

M.  Thangaraj, Bhojgude, S. Suresh, Jain, S. "", Gonnade, R. G., and Biju, A. T., ?Selective synthesis of N-unsubstituted and N-arylindoles by the reaction of arynes with azirines?, Journal of Organic Chemistry, vol. 81, no. 18, pp. 8604-8611, 2016.

S. Suresh Bhojgude, Roy, T., Gonnade, R. G., and Biju, A. T., ?Substrate-controlled selectivity switch in the three-component coupling involving arynes, aromatic tertiary amines, and CO2?, Organic Letters, vol. 18, no. 20, pp. 5424?5427, 2016.

A.  Bhunia, Yetra, S. Reddy, Gonnade, R. G., and Biju, A. T., ?Synthesis of 4H-chromenes by an unexpected, K3PO4-mediated intramolecular rauhut?currier type reaction?, Organic & Biomolecular Chemistry, vol. 14, no. 24, pp. 5612-5616, 2016.

T.  Roy, Thangaraj, M., Gonnade, R. G., and Biju, A. T., ?Synthesis of functionalized amino epoxides by a three-component coupling involving aziridines, arynes and aldehydes?, Chemical Communications, vol. 52, no. 58, pp. 9044-9047, 2016.

T.  Kaicharla, Jacob, A., Gonnade, R. G., and Biju, A. T., ?AgOTf-catalyzed dehydrative [3+2] annulation of aziridines with 2-naphthols?, Chemical Communications, vol. 53, no. 58, pp. 8219-8222, 2017.

T. Kanti Das, Mondal, S., Gonnade, R. G., and Biju, A. T., ?Base-free and catalyst-free synthesis of functionalized dihydrobenzoxazoles via vinylogous carbonate to carbamate rearrangement?, Organic Letters, vol. 19, 2017.

S.  Mondal, Mukherjee, S., Das, T. Kanti, Gonnade, R. G., and Biju, A. T., ?Enantioselective synthesis of functionalized ?-lactones by NHC-catalyzed aldol lactonization of ketoacids?, Journal of Organic Chemistry, vol. 82, no. 17, 2017.

S.  Mukherjee, Joseph, S., Bhunia, A., Gonnade, R. Ghanshyam, Reddy, S. Vardhan, and Biju, A. T., ?Enantioselective synthesis of spiro ?-butyrolactones by N-heterocyclic carbene (NHC)-catalyzed formal [3+2] annulation of enals with 3-hydroxy oxindoles?, Organic & Biomolecular Chemistry , vol. 16, pp. 2013 - 2019, 2017.

S.  Premaletha, Ghosh, A., Joseph, S., Reddy, S. Vardhan, and Biju, A. T., ?Facile synthesis of N-acyl 2-aminobenzothiazoles by NHC-catalyzed direct oxidative amidation of aldehydes?, Chemical Communications, vol. 53, no. 9, pp. 1478 - 1481, 2017.

A.  Jacob, Roy, T., Kaicharla, T., and Biju, A. T., ?Metal-free, brønsted acid-catalyzed formal [3+2] annulation of quinone monoacetals with 2-naphthols?, Journal of Organic Chemistry, vol. 82, 2017.

T. Kanti Das and Biju, A. T., ?Method for the analysis of free carbenes present after NHC-organocatalyzed transformations?, European Journal of Organic Chemistry, no. 30, pp. 4500-4506, 2017.

A.  Patra, Mukherjee, S., Das, T. Kanti, Jain, S., Gonnade, R. Ghanshyam, and Biju, A. T., ?N - heterocyclic - carbene - catalyzed umpolung of imines?, Angewandte Chemie International Edition, vol. 56, no. 10, pp. 2730 - 2734, 2017.

S.  Mondal, Mukherjee, S., Das, T. Kanti, Gonnade, R., and Biju, A. T., ?N-Heterocyclic carbene-catalyzed aldol-lactonization of ketoacids via dynamic kinetic resolution?, ACS Catalysis, vol. 7, no. 6, pp. 3995-3999, 2017.

S.  Mondal, Mukherjee, S., Yetra, S. Reddy, Gonnade, R. G., and Biju, A. T., ?Organocatalytic enantioselective vinylogous michael-aidoi cascade for the synthesis of spirocyclic compounds?, Organic Letters, vol. 19, no. 16, pp. 4367-4370, 2017.

M.  Thangaraj, Gaykar, R. N., Roy, T., and Biju, A. T., ?Synthesis of functionalized ?-keto arylthioethers by the aryne induced [2,3] Stevens rearrangement of allylthioethers?, Journal of Organic Chemistry, vol. 82, no. 8, pp. 4470?4476, 2017.

R. N.  Gaykar, Bhunia, A., and Biju, A. T., ?Employing arynes for the generation of aryl anion equivalents and subsequent reaction with aldehydes?, Journal of Organic Chemistry, vol. 83, no. 18, pp. 11333-11340, 2018.

S.  Mukherjee, Shee, S., Poisson, T., Besset, T., and Biju, A. T., ?Enantioselective N-heterocyclic carbene-catalyzed cascade reaction for the synthesis of pyrroloquinolines via N-H functionalization of indoles?, Organic letters , vol. 20, no. 22, pp. 6998-7002, 2018.

S.  Mondal, Ghosh, A., Mukherjee, S., and Biju, A. T., ?N-Heterocyclic carbene-catalyzed enantioselective synthesis of spiro-glutarimides via alpha,beta-unsaturated acylazoliums?, Organic Letters, vol. 20, no. 15, pp. 4499-4503, 2018.

S.  Mukherjee, Ghosh, A., Marelli, U. Kiran, and Biju, A. T., ?N-Heterocyclic carbene-catalyzed michael-michael-lactonization cascade for the enantioselective synthesis of tricyclic delta-lactones?, Organic Letters, vol. 20, no. 10, pp. 2952-2955, 2018.

F.  Gelat, Patra, A., Pannecoucke, X., Biju, A. T., Poisson, T., and Besset, T., ?N-Heterocyclic carbene-catalyzed synthesis of alpha-trifluoromethyl esters?, Organic Letters, vol. 20, no. 13, pp. 3897-3901, 2018.

A.  Patra, James, A., Das, T. Kanti, and Biju, A. T., ? Oxidative NHC catalysis for the generation of imidoyl azoliums: synthesis of benzoxazoles ?, Journal of Organic Chemistry , vol. 83, no. 3, pp. 14820-14826, 2018.

T.  Roy and Biju, A. T., ?Recent advances in molecular rearrangements involving aryne intermediates?, Chemical Communications, vol. 54, no. 21, pp. 2580-2594, 2018.

S.  Mukherjee and Biju, A. T., ?Recent advances in the organocatalytic enantioselective synthesis of functionalized -lactones?, Chemistry-An Asian Journal, vol. 13  , no. 17 , pp. 2333-2349 , 2018.

A.  Patra, ?Synthesis of 4-difluoromethylquinolines by NHC-catalyzed umpolung of imines?,  Organic Letters, vol. 20, no. 4, pp. 1086?1089, 2018.

T.  Roy, Jacob, A., Bhattacharjee, S., and Biju, A. T., ?[8+3]-cycloaddition of tropones with azaoxyallyl cations?, Chemistry-An Asian Journal, vol. 14, no. 24, pp. 4748-4753, 2019.

T.  Roy, Gaykar, R. N., Bhattacharjee, S., and Biju, A. T., ?Aryne Sommelet-Hauser rearrangement?, Chemical Communications, vol. 55, no. 20, pp. 3004-3007, 2019.

S.  Mondal, Yetra, S. R., and Biju, A. T., ?N-heterocyclic carbene-catalyzed stetter reaction and related chemistry?, in N?Heterocyclic Carbenes in Organocatalysis, Wiley, 2019.

T. Kanti Das, Ghosh, A., Balanna, K., Behera, P., Gonnade, R. G., Marelli, U. Kiran, Das, A. Kumar, and Biju, A. T., ?N-Heterocyclic carbene-catalyzed umpolung of imines for the enantioselective synthesis of dihydroquinoxalines?, ACS Catalysis, vol. 9, no. 5, pp. 4065-4071, 2019.

A.  Ghosh, Patra, A., Mukherjee, S., and Biju, A. T., ?Synthesis of 2-Aryl naphthoquinones by the cross-dehydrogenative coupling involving an NHC-catalyzed endo-stetter reaction?, Journal of Organic Chemistry, vol. 84, no. 2, pp. 1103-1110, 2019.

S.  Shee, Mukherjee, S., Gonnade, R. G., and Biju, A. T., ?Enantioselective synthesis of tricyclic beta-lactones by NHC-catalyzed desymmetrization of cyclic 1,3-diketones?, Organic Letters, vol. 22, no. 14, pp. 5407-5411, 2020.

T. Kanti Das and Biju, A. T., ?Imines as acceptors and donors in N-heterocyclic carbene (NHC) organocatalysis?, Chemical Communications, vol. 56, no. 61, pp. 8537-8552, 2020.

T. Kanti Das, Madica, K., Krishnan, J., Marelli, U. Kiran, and Biju, A. T., ?N-heterocyclic carbene catalysis exploiting oxidative imine umpolung for the generation of imidoyl azoliums?, Journal of Organic Chemistry, vol. 85, no. 7, pp. 5114-5121, 2020.

T. Kanti Das and Biju, A. T., ?N-heterocyclic carbene (NHC)-catalyzed transformations for the synthesis of heterocycles?, Progress in Heterocyclic Chemistry, vol. 31, pp. 1-82, 2020.

S.  Bhattacharjee, Raju, A., Gaykar, R. N., Gonnade, R. G., Roy, T., and Biju, A. T., ?Rapid synthesis of zwitterionic phosphonium benzoates by a three-component coupling involving phosphines, arynes and CO2?, Chemistry-An Asian Journal, vol. 15, no. 14, pp. 2203-2207, 2020.

A.  Ghosh, Shee, S., Barik, S., Gonnade, R. G., and Biju, A. T., ?Enantioselective synthesis of 5,6-dihydroindolizines by N-heterocyclic carbene (NHC)-catalyzed core-structure-inspired strategy of azolium-enolate cascade?, Organic Letters, vol. 23, no. 13, pp. 5223-5228, 2021.

S.  Barik, Shee, S., Das, S., Gonnade, R. G., Jindal, G., Mukherjee, S., and Biju, A. T., ?NHC-catalyzed desymmetrization of N-aryl maleimides leading to the atroposelective synthesis of N-Aryl succinimides?, Angewandte Chemie-International Edition, vol. 60, no. 22, pp. 12264-12268, 2021.

K.  Balanna, Barik, S., Shee, S., Gonnade, R. G., and Biju, A. T., ?Dynamic kinetic resolution of gamma,gamma-disubstituted indole 2-carboxaldehydes via NHC-Lewis acid cooperative catalysis for the synthesis of tetracyclic epsilon-lactones?, vol. 13, no. 39, pp. 11513-11518, 2022.

S.  Barik, Shee, S., Gonnade, R. G., and Biju, A. T., ?Enantioselective synthesis of dihydrothiopyranones via NHC- catalyzed [3+3] annulation of 2-bromoenals with beta-oxodithioesters?, Organic Letters, vol. 24, no. 48, pp. 8848-8853, 2022.

D.  Sarkar, Barik, S., Shee, S., Gonnade, R. G., and Biju, A. T., ?NHC-catalyzed enantioselective synthesis of tetracyclic ?-lactones by (4+2) annulation of ortho-quinodimethanes with activated ketones?, Organic Letters, vol. 25, no. 43, pp. 7852-7857, 2023.

K.  Balanna, Barik, S., Barik, S., Shee, S., Manoj, N., Gonnade, R. G., and Biju, A. T., ?N-heterocyclic carbene-catalyzed atroposelective synthesis of N-N axially chiral 3-amino quinazolinones?, ACS Catalysis, vol. 13, no. 13, pp. 8752-8759, 2023.