biblio
Export 21 results:
Filters: Author is Kontham, Ravindar [Clear All Filters]
, “Total synthesis of beshanzuenone D and its epimers and abiespiroside A”, Organic Letters, vol. 22, no. 21, pp. 8561-8565, 2020.
, “TiCl4-n-Bu3N-mediated cascade annulation of ketones with alpha-ketoesters: a facile synthesis of highly substituted fused gamma-alkylidene-butenolides”, Organic & Biomolecular Chemistry, vol. 17, no. 23, pp. 5749-5759, 2019.
, “Synthesis of furo[2,3-b]pyran-2-ones through Ag(I)- or Ag(I)-Au(I)-catalyzed cascade annulation of alkynols and alpha-ketoesters”, Organic Letters, vol. 20, no. 3, pp. 872-875, 2018.
, “Studies directed toward the total synthesis of nannocystin A”, ChemistrySelect, vol. 7, no. 42, p. e202203893, 2022.
, “Studies directed toward the synthesis of hedycoropyrans: total synthesis of des-hydroxy (-)-hedycoropyran B (ent-rhoiptelol B)”, Organic & Biomolecular Chemistry, vol. 20, no. 2, pp. 444-463, 2022.
, “Strategies for the synthesis of furo-pyranones and their application in the total synthesis of related natural products”, Organic Chemistry Frontiers, vol. 8, no. 9, pp. 2110-2162, 2021.
, “Stereoselective total synthesis of (+/-)-pleurospiroketals A and B”, Journal of Organic Chemistry, vol. 86, no. 19, pp. 13572-13582, 2021.
, “Silver-catalyzed [3 + 3]-annulation cascade of alkynyl alcohols and α,β-unsaturated ketones for the regioselective assembly of chromanes”, Organic Chemistry Frontiers, vol. 9, no. 3, pp. 802-809, 2022.
, “ Recent advances in the synthesis of oxaspirolactones and their application in the total synthesis of related natural products ”, Organic & Biomolecular Chemistry, vol. 17, no. 31, pp. 7270-7292, 2019.
, “Ready access to benzannulated [5,5]-oxaspirolactones using Au(III)-catalyzed cascade cyclizations”, Journal of Organic Chemistry, vol. 87, no. 5, pp. 3025-3041, 2022.
, “Metabolites from lactococcus lactis subsp. lactis: isolation, structure elucidation, and antimicrobial activity”, ACS Omega, vol. 8, no. 40, pp. 36628-36635, 2023.
, “Lewis acid catalyzed cascade annulation of alkynols with alpha-ketoesters: a facile access to gamma-spiroketal-gamma-lactones”, Chemical Communications, vol. 53, no. 49, pp. 6641-6644, 2017.
, “Four-step total synthesis of (+)-yaoshanenolides A and B”, ACS Omega, vol. 3, no. 6, pp. 7036-7045, 2018.
, “Fe(III)-Catalyzed diastereoselective friedel-crafts alkylation-hemiketalization-lactonization cascade for the synthesis of polycyclic bridged 2-chromanol lactones”, Organic Letters, vol. 21, no. 8, pp. 2629-2633, 2019.
, “Enceleamycins A-C, furo-naphthoquinones from amycolatopsis sp. MCC0218: isolation, structure elucidation, and antimicrobial activity”, Journal of Natural Products, vol. 85, no. 5, pp. 1267-1273, 2022.
, “Divergent synthesis of oxepino-phthalides and [5,5]-oxaspirolactones through [2+2+2]- and [2+3]-annulation of alkynyl alcohols with a-ynone-esters”, Journal of Organic Chemistry, vol. 88, no. 17, pp. 12597-12612, 2023.
, “Concise total synthesis of (+)-lanceolactone a: revision of absolute stereochemistry”, Journal of Organic Chemistry, vol. 87, no. 19, pp. 12867-12876, 2022.
, “Bismuth(III)-catalyzed cycloisomerization and (hetero)arylation of alkynols: simple access to 2-(hetero)aryl tetrahydrofurans and tetrahydropyrans”, Organic & Biomolecular Chemistry, vol. 16, no. 17, pp. 3229-3240, 2018.
, “Bismuth(III)-catalyzed cascade condensation of alkynyl alcohols with terminal alkynes: a facile construction of propargyl cyclic ethers”, Tetrahedron Letters, vol. 114, p. 154274, 2023.
, “Bismuth(iii)-catalyzed bis-cyclization of propargylic diol-esters: a unified approach for the synthesis of [5,5]- and [6,5]-oxaspirolactones”, Organic & Biomolecular Chemistry, vol. 19, no. 30, pp. 6618-6622, 2021.
, “Bi(III)-catalyzed synthesis of substituted furans from hydroxy-oxetanyl ketones: application to unified total synthesis of shikonofurans J, D, E, and C”, Journal of Organic Chemistry, vol. 88, no. 11, pp. 7328-7346, 2023.