154549-37-8Relevant articles and documents
Asymmetric Hetero Diels-Alder Reaction Catalyzed by Stable and Easily Prepared CAB Catalyst
Gao, Quingzhi,Ishihara, Kazuaki,Maruyama, Tohru,Mouri, Makoto,Yamamoto, Hisashi
, p. 979 - 988 (1994)
A stable chiral (acyloxy)borane (CAB) complex is prepared in situ by mixing a tartaric acid derivative and arylboronic acids at room temperature.A solution of the catalyst is effective in catalyzing hetero Diels-Alder reactions to produce dihydropyrone derivatives of high optical purities.