Synthesis of pyrazolo[5,1-a]isoquinolines via a silver(i)-catalyzed reaction of (1-arylethylidene)hydrazides with N′-(2-alkynylbenzylidene)hydrazides
Author:
Affiliation:
1. Department of Chemistry
2. Fudan University
3. Shanghai 200433
4. China
5. State Key Laboratory of Organometallic Chemistry
Abstract
A silver(i)-catalyzed reaction of (1-arylethylidene)hydrazides with N′-(2-alkynylbenzylidene)hydrazides via [3 + 2] cycloaddition and intramolecular rearrangement is reported, which proceeds through azo-alkene and isoquinolinium-2-yl amide intermediates.
Funder
National Natural Science Foundation of China
Publisher
Royal Society of Chemistry (RSC)
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2015/OB/C5OB01972A
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