N-Heterocyclic carbene-catalyzed [3 + 3] cyclocondensation of bromoenals with hydrazones: highly enantioselective synthesis of dihydropyridazones
Author:
Affiliation:
1. Beijing National Laboratory for Molecular Sciences
2. CAS Key Laboratory of Molecular Recognition and Function
3. Institute of Chemistry
4. Chinese Academy of Sciences
5. Beijing 100190
Abstract
The N-heterocyclic carbene-catalyzed [3 + 3] cyclocondensation of bromoenals and hydrazones is developed to give the corresponding chiral 4,5-dihydropyridazones in good yields with excellent enantioselectivities.
Publisher
Royal Society of Chemistry (RSC)
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2015/OB/C5OB01748C
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