Catalytic Asymmetric intramolecular bromolactonization of α, β-unsaturated ketones.

DOI Number:

10.1055/s-0037-1611860
Link to literature

Reaction Category:

Bromination | Cyclization | Lactonization

MOP ID:

MOP_0000551

Educt:

alpha,beta-unsaturated ketones, N-bromosuccinimide

Product:

(3S)-substituted 3,4-dihydroisocumarin

Catalyst:

N-(9R)-cinchonan-9-yl-N′-(4-methoxy- 2,3-dimethylphenyl)-urea

Cas No:

2355272-63-6

Associated Product from Buchler GmbH:

Cinchonine Base

Cas No:

118-10-5