Journal
ACS CATALYSIS
Volume 3, Issue 4, Pages 507-512Publisher
AMER CHEMICAL SOC
DOI: 10.1021/cs300751a
Keywords
allenoate; 4,4-dicyano-2-methylenebut-3-enoates; multifunctional chiral phosphines; [3+2] cycloaddition
Categories
Funding
- Shanghai Municipal Committee of Science and Technology [11JC1402600]
- National Basic Research Program of China [(973)-2010CB833302]
- Fundamental Research Funds for the Central Universities
- National Natural Science Foundation of China [21102166, 21072206, 20472096, 20872162, 20672127, 21121062, 20732008]
Ask authors/readers for more resources
4,4-Dicyano-2-methylenebut-3-enoates are employed in the phosphine-catalyzed [3 + 2] cycloaddition with allenoates for the first time, affording regiospecific [3 + 2]-annulation products in moderate to good yields. The multifunctional chiral thiourea-phosphines having an axially chiral binaphthyl scaffold are effective catalysts for the asymmetric variant of this reaction, giving the alpha-regioisomers in good yields and moderate enantioselectivities.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available