Novel Catalytic Three-Component Reaction between a Terminal Alkyne, Sulfonyl Azide, and O-Methyl Oxime-Reference-Cited by-同舟云学术

Novel Catalytic Three-Component Reaction between a Terminal Alkyne, Sulfonyl Azide, and O-Methyl Oxime

Published:2017-04-10 Issue:12 Volume:28 Page:1445-1448
ISSN:0936-5214
Container-title:Synlett
language:en
Short-container-title:Synlett

Author:

Khalaj Mehdi¹,Ghazanfarpour-Darjani Majid¹,Barat-Seftejani Forugh²,Nouri Azita²

Affiliation:

1. Department of Chemistry, Buinzahra Branch, Islamic Azad University

2. Department of Chemistry, Shahr-e-Qods Branch, Islamic Azad University

Abstract

O-Methyl oximes have been employed as nucleophiles in reactions with ketenimines derived from sulfonyl azides and terminal alkynes to form N-alkylidene N′-tosylacetimidamide derivatives. The optimized conditions involved the use of CuPF6 and i-Pr2NEt in MeCN at 65 °C. Both O-methyl aldoximes and ketoximes were tolerated under the optimum conditions.

Publisher

Georg Thieme Verlag KG

Subject

Organic Chemistry

Link

http://www.thieme-connect.de/products/ejournals/pdf/10.1055/s-0036-1588989.pdf

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