Transient Amino-Hydrazino-Carbenes: A Radical Pathway for Intramolecular 1,2-Migration Reactions
✍ Scribed by Xavier Cattoën; Heinz Gornitzka; Fook S. Tham; Karinne Miqueu; Didier Bourissou; Guy Bertrand
- Book ID
- 102172461
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 170 KB
- Volume
- 2007
- Category
- Article
- ISSN
- 1434-193X
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✦ Synopsis
Abstract
The transient amino‐hydrazino‐carbenes 2c–e are reported to undergo intramolecular 1,2‐migration reactions that proceed through a radical pathway according to DFT calculations. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)
📜 SIMILAR VOLUMES
In the preparation of 5-[(2-hydroxyacyl)amino]-2,4,6-triiodo-l,3-benzenedicartmxamides la-h from 2a-h two conditions using stoichiometric amounts of base (method A -aq NaOH at 50 °C; method B -MeONa in DMF at r. t.) were used. Yields are good to excellent provided that the right conditions are chose