Diastereoselective synthesis of 1,3-disubstituted isoindolines and sultams via bronsted acid catalysis.

Autor: Tao, Ye, Gilbertson, Scott R.
Předmět:
Zdroj: Chemical Communications; 10/14/2018, Vol. 54 Issue 80, p11292-11295, 4p
Abstrakt: The bis(trifluoromethane)sulfonimide (Tf2NH) catalyzed intramolecular hydroamidation of terminal alkynes is reported. The combination of Et3SiH and Tf2NH provides cis-1,3-disubstituted isoindolines and sultams in high yield (up to 98%) and high diastereoselectivity (up to 99 : 1 d.r.). [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index