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N-Arylamides from Selenium-Catalyzed Reactions of Nitroaromatics and Amides in the Presence of Carbon Monoxide and Mixed Organic Bases

✍ Scribed by Jinzhu Chen; Gang Ling; Zhengkun Yu; Sizhong Wu; Xiaodan Zhao; Xiaowei Wu; Shiwei Lu


Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
115 KB
Volume
346
Category
Article
ISSN
1615-4150

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✦ Synopsis


Abstract

N‐Arylamides were exclusively obtained in moderate to good yields from selenium‐catalyzed reactions of nitroaromatics with amides in the presence of CO and mixed organic bases Et~3~N and DBU.


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## Abstract Reactions of selenium with imines (RR^1^CNR^2^) of aldehydes and ketones in the presence of carbon monoxide, water and triethylamine lead to reductive selenation, on aerobic work‐up, to afford symmetrical diselenides (RR^1^CHSe)~2~ in good to excellent yields. The proposed mechanism su