Transition metal-free, base mediated one-pot approach for the construction of the benzo[<i>b</i>][1,4,5]oxathiazepine 1-oxide core-Reference-Cited by-同舟云学术

Transition metal-free, base mediated one-pot approach for the construction of the benzo[b][1,4,5]oxathiazepine 1-oxide core

Published:2022 Issue:35 Volume:20 Page:7112-7126
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Banerjee Arpita¹,Panda Gautam¹²^ORCID

Affiliation:

1. Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, P.O. Box 173, Lucknow 226031, India

2. Academy of Scientific and Innovative Research, New Delhi 110001, India

Abstract

Protocol for synthesising selected separable diastereomers of benzo[b][1,4,5]oxathiazepine 1-oxides via intermolecular epoxide ring opening by o-halogenated NH-sulfoximine followed by cyclisation and configurations were assigned by 2D NMR and X-ray crystallography.

Funder

Department of Science and Technology, Ministry of Science and Technology, India

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/OB/D2OB01158A

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