A metal-free BF<sub>3</sub>·OEt<sub>2</sub> mediated chemoselective protocol for the synthesis of propargylic cyclic imines-Reference-Cited by-同舟云学术

A metal-free BF₃·OEt₂ mediated chemoselective protocol for the synthesis of propargylic cyclic imines

Published:2022 Issue:24 Volume:20 Page:4933-4941
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Singh Prasoon Raj¹,Gopal Braj¹,Kumar Madan¹,Goswami Avijit¹^ORCID

Affiliation:

1. Department of Chemistry, Indian Institute of Technology Ropar, SS Bhatnagar Block, Main Campus, Rupnagar, Punjab-140001, India

Abstract

The chemoselective formation of five-membered propargylic cyclic imines and the subsequent transformation of imines to amines via (3 + 2)-cycloaddition of donor–acceptor cyclopropanes with alkynylnitriles mediated by BF3·OEt2 has been documented.

Funder

Science and Engineering Research Board

Council of Scientific and Industrial Research, 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/D2OB00530A

Reference48 articles.

1. Donor−Acceptor-Substituted Cyclopropane Derivatives and Their Application in Organic Synthesis

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4. Cyclization and annulation reactions of nitrogen-substituted cyclopropanes and cyclobutanes

5. Carbocycles from donor–acceptor cyclopropanes

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