Li, Wenjun; Li, Xin; Ye, Tingting; Wu, Wenbin; Liang, Xinmiao; Ye, Jinxing published the artcile< Asymmetric organocatalytic Michael/α-alkylation reaction of α,β-unsaturated aldehyde with chloroacetophenone>, Category: bromides-buliding-blocks, the main research area is unsaturated aldehyde chloroacetophenone Jorgensen Hayashi catalyst asym Michael alkylation; cyclopropanecarboxaldehyde stereoselective preparation.
Asym. organocatalytic Michael/α-alkylation reactions of α,β-unsaturated aldehydes with chloroacetophenones have been developed. The biol. useful cyclopropane motifs, e.g. I, were synthesized with high yields and up to >99% ee, >30:1 dr through Jorgensen-Hayashi catalyst under mild conditions.
Tetrahedron Letters published new progress about Alkylation catalysts, stereoselective. 3893-18-3 belongs to class bromides-buliding-blocks, and the molecular formula is C9H7BrO, Category: bromides-buliding-blocks.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary