4.7 Article

Organocatalyzed asymmetric vinylogous Michael addition of alpha,beta-unsaturated gamma-butyrolactam

Journal

CHEMICAL COMMUNICATIONS
Volume 49, Issue 81, Pages 9329-9331

Publisher

ROYAL SOC CHEMISTRY
DOI: 10.1039/c3cc44059a

Keywords

-

Funding

  1. National Natural Science Foundation of China [91213302, 20932003, 21272102]
  2. Ministry of Science and Technology of China [2012ZX09504001-003]
  3. Program for Changjiang Scholars and Innovative Research Team in University [PCSIRT: IRT1137]

Ask authors/readers for more resources

Highly efficient asymmetric vinylogous 1,6-Michael addition of alpha,beta-unsaturated gamma-butyrolactam to 3-methyl-4-nitro-5-alkenyl-isoxazoles and Michael addition to trichloromethyl ketones by using a chiral quinine-derived squaramide organocatalyst were described, giving products with high diastereo- and enantioselectivities (up to >25 : 1 dr and 96% ee).

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.7
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available