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- Title
N‐Substituted Hydrazones by Manganese‐Catalyzed Coupling of Alcohols with Hydrazine: Borrowing Hydrogen and Acceptorless Dehydrogenation in One System.
- Authors
Das, Uttam Kumar; Ben‐David, Yehoshoa; Diskin‐Posner, Yael; Milstein, David
- Abstract
Abstract: An unprecedented one‐step synthesis of N‐substituted hydrazones by coupling of alcohols with hydrazine is reported. This partial hydrogen‐borrowing reaction is catalyzed by a new manganese pincer complex under mild reaction conditions, thus liberating water and dihydrogen as the only byproducts. Mechanistic insight, based on the observation of intermediates, is provided.
- Subjects
HYDRAZONES; MANGANESE catalysts; COUPLING reactions (Chemistry); ALCOHOLS (Chemical class); HYDRAZINE; HYDROGEN; DEHYDROGENATION
- Publication
Angewandte Chemie, 2018, Vol 130, Issue 8, p2201
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201712593