@article { ISI:000286862200012, title = {Asymmetric total synthesis of (2S,3S)-3-hydroxypipecolic acid}, journal = {Tetrahedron Letters}, volume = {52}, number = {3}, year = {2011}, month = {JAN}, pages = {404-406}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}, abstract = {

A synthetic route to (2S,3S)-3-hydroxypipecolic acid was achieved from readily available nonchiral pool starting material cis-2-butene-1,4-diol and involved Claisen orthoester rearrangement, Sharpless asymmetric dihydroxylation and intramolecular lactamisation of azido lactone as the key steps. (C) 2010 Elsevier Ltd. All rights reserved.

}, issn = {0040-4039}, doi = {10.1016/j.tetlet.2010.11.062}, author = {Chavan, Subhash P. and Dumare, Nilesh B. and Harale, Kishor R. and Kalkote, Uttam R.} } @article { ISI:000377612300010, title = {Asymmetric total synthesis of L-allo-1-deoxynojirimycin}, journal = {Arkivoc}, number = {2}, year = {2016}, month = {OCT}, pages = {137-147}, publisher = {ARKAT USA INC}, address = {C/O ALAN R KATRITZKY, UNIV FLORIDA, DEPT CHEMISTRY, PO BOX 117200, GAINESVILLE, FL 32611 USA}, abstract = {

Asymmetric total synthesis of L-allo-1-deoxynojirimycin (L-allo-DNJ) was achieved from cis-butene-1,4-diol by employing Sharpless asymmetric dihydroxylation, stereoselective flash dihydroxylation and ring enlargement reactions as key steps.

}, keywords = {diastereoselective flash dihydroxylation, ring-enlargement reaction, sharpless asymmetric dihydroxylation}, issn = {1551-7004}, doi = {10.3998/ark.5550190.p009.295}, author = {Chavan, Subhash P. and Dumare, Nilesh B. and Pawar, Kailash P. and Chavan, Prakash N. and Khairnar, Lalit B.} } @article {43546, title = {Application of unusual grignard reaction for the stereoselective synthesis of antidepressant drug (R)-(-)-venlafaxine}, journal = {Synthesis-Stuttgart}, volume = {49}, year = {2017}, month = {MAR}, pages = {1410-1418}, abstract = {An enantioselective synthesis of antidepressant drug (R)-(-)-venlafaxine is accomplished as an application of recently explored unusual Grignard reaction. An innovative method for the generation of chirality at extremely reactive benzylic center along with determination of absolute stereochemistry has been discussed. The key steps involved in the synthesis include Sharpless asymmetric dihydroxylation for the induction of chirality and an unusual Grignard reaction.}, doi = {10.1055/s-0036-1588911}, author = {Chavan, Subhash P. and Khatod, Harshali S.} } @article {47349, title = {Application of allylic amine formation from aziridine-2-ol under appel reaction condition: synthesis of N-(tert-butoxycarbonyl)-D-vinyl glycine methyl ester}, journal = {Tetrahedron Letters}, volume = {73}, year = {2021}, month = {JUN }, pages = {153119}, type = {Article}, abstract = {

PPh3/I-2/imidazolde mediated allyl amine formation from aziridine-2-alcohol was explored for the synthesis of N-(tert-butoxycarbonyl)-D-vinyl glycine methyl ester. (C) 2021 Published by Elsevier Ltd.

}, keywords = {Allyl amine, Aziridine-2-alcohol, Aziridinium ion, Birch reaction, Ring opening}, issn = {0040-4039}, doi = {10.1016/j.tetlet.2021.153119}, author = {Chavan, Subhash P. and Kawale, Sanket A. and Patil, Niteen B. and Kalbhor, Dinesh B.} }