@article {42472, title = {Reaction of diaryl-1,2-diones with triphenylphosphine and diethyl azodicarboxylate leading to N, N-dicarboethoxy monohydrazones via a novel rearrangement}, journal = {Organic Letters}, volume = {7}, year = {2005}, month = {MAY}, pages = {2121{\textendash}2123}, abstract = {

A mechanistically novel reaction of diaryl-1,2-diones with diethyl azodicarboxylate and triphenylphosphine to afford N,N-dicarboethoxy monohydrazones is described. The reaction proceeds via a nitrogen to nitrogen migration of a carboethoxy group.

}, doi = {10.1021/ol050403+}, author = {Nair, Vijay and Biju, Akkattu T. and Abhilash, K. G. and Menon, Rajeev S. and Eringathodi, Suresh} } @article {42473, title = {Reaction of huisgen zwitterion with 1,2-benzoquinones and isatins: expeditious synthesis of dihydro-1,2,3-benzoxadiazoles and spirooxadiazolines}, journal = {Organic Letters}, volume = {7}, year = {2005}, month = {OCT}, pages = {5139{\textendash}5142}, type = {Article}, abstract = {

The zwitterionic intermediate generated from dialkyl azodicarboxylate and triphenylphosphine on reaction with 3-methoxy-1,2-benzoquinones afforded dihydro-1,2,3-benzoxadiazoles. N-Substituted isatins furnished spirooxadiazolines under similar conditions.

}, doi = {10.1021/ol051956n}, author = {Nair, Vijay and Biju, Akkattu T. and Vinod, A. V. and Eringathodi, Suresh} } @article {42466, title = {Reaction of tpp-azodicarboxylate zwitterions and aldehydes: unprecedented synthesis of acyl carbamates}, journal = {Tetrahedron Letters}, volume = {48}, year = {2007}, month = {OCT}, pages = {9018{\textendash}9020}, type = {Article}, abstract = {

An efficient synthesis of acyl carbamates from aryl aldehydes by the reaction of triphenylphosphine and dialkyl azoesters is described.

}, doi = {10.1016/j.tetlet.2007.10.092}, author = {Nair, Vijay and Mathew, Smitha C. and Biju, Akkattu T. and Eringathodi, Suresh} } @article {42460, title = {Reaction of huisgen zwitterion with diaryl ketones leading to the facile synthesis of mono- and bis(alkoxycarbonyl)hydrazones}, journal = {Synthesis-Stuttgart}, year = {2008}, month = {MAR}, pages = {1078-1084}, abstract = {

The Huisgen zwitterion, generated from triphenylphosphine and dialkyl azodicarboxylates, afforded upon reaction with diaryl ketones both mono- and bis(alkoxycarbonyl)hydrazones, depending on the reaction conditions.

}, doi = {10.1055/s-2008-1032125}, author = {Nair, Vijay and Mathew, Smitha C. and Biju, Akkattu T. and Eringathodi, Suresh} } @article {42455, title = {Reactions of morita-baylis-hillman acetates with huisgen zwitterions: a novel strategy for the synthesis of ?-amino acid derivatives}, journal = {Synthesis}, year = {2009}, month = {APR}, pages = {1829{\textendash}1833}, abstract = {

The reaction of Huisgen Zwitterion with Morita{\textendash}Baylis{\textendash} Hillman acetates afforded b-amino acid derivatives.

}, keywords = {b-amino acid, Huisgen zwitterion, Morita{\textendash}Baylis{\textendash}Hillman acetate}, doi = {10.1055/s-0028-1088063}, author = {Jose, Anu and Paul, Rony Rajan and Mohan, Resmi and Mathew, Smitha C. and Biju, Akkattu T. and Eringathodi, Suresh and Nair, Vijay} }