有機合成化学協会誌
Online ISSN : 1883-6526
Print ISSN : 0037-9980
ISSN-L : 0037-9980
総説および総合論文
不斉補助基の特性を活かした効率的不斉合成法の開発
小関 稔野出 學
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ジャーナル 認証あり

2010 年 68 巻 8 号 p. 854-865

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In this article, we describe asymmetric syntheses taking advantage of chiral auxiliary characteristics. In the asymmetric Michael addition reaction of chiral thiol, we developed a novel tandem Michael-MPV (Meerwein-Ponndorf-Verley) reaction, which provided the 1,3-mercaptoalcohols with two or three chiral centers. Moreover, multi-contiguous chiral centers were finely constructed in one pot utilizing three types of Michael addition-initiated reactions, i.e., tandem Michael-aldol reaction, double Michael addition reaction, double Michael-aldol reaction, which were triggered by a nucleophilic attack of a novel recyclable chiral amine. Asymmetric syntheses of a number of biologically active compounds such as captopril, γ-lactone natural products, (+)-negamycin and β-lactam were achieved as an application of our reactions.

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© 2010 社団法人 有機合成化学協会
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