Corey-Bakshi-Shibata Reduction - Organic Chemistry Portal
The enantioselective reduction of ketones using borane and a chiral oxazaborolidine as catalyst (CBS catalyst). Usually, MeCBS is used (R'' = Me, but selectivity may be increased by varying …
Corey–Itsuno reduction - Wikipedia
The Corey–Itsuno reduction, also known as the Corey–Bakshi–Shibata (CBS) reduction, is a chemical reaction in which a prochiral ketone is enantioselectively reduced to produce the …
有机人名反应——Corey-Bakshi-Shibata还原反应 - 知乎专栏
Corey-Bakshi-Shibata（科里- 巴克什 -柴田）还原反应，简称CBS还原，也称Itsuno-Corey还原，是酮在手性硼杂 唑烷（CBS催化剂）和 乙硼烷 的醚溶液催化下被立体选择性还原为醇的 有 …
科里-巴克什-柴田还原反应(Corey-Bakshi-Shibata (CBS) Reduction)
2014年4月16日 · 利用从脯氨酸为原料得到的手性硼杂恶唑烷 (催化剂)以及硼烷，对酮的不对称催化还原的反应。 不管是环状还是链状的酮，都可以被还原成高对映选择性的醇。 反应时间很 …
Corey-Bakshi-Shibata 还原（Corey-Bakshi-Shibata Reduction）
2023年9月29日 · 酮在手性硼杂噁唑烷（CBS催化剂）和硼烷醚溶液催化下被立体选择性还原为醇的反应被称为Corey-Bakshi-Shibata还原，简称CBS还原，也称Itsuno-Corey还原。 反应以发 …
2009年2月27日 · The singlet oxygen can then undergo a variety of useful reactions, particularly [2 + 2] cycloaddtion with alkenes and similar systems. In a chemical reaction, the ratio of the …
Corey-Bakshi-Shibata Reduction - an overview - ScienceDirect
Corey-Bakshi-Shibata Reduction refers to an asymmetric reduction process catalyzed by chiral oxazaborole, resulting in the formation of planar-chiral (η6-arene)chromium complex with high …
Corey-Bakshi-Shibata还原 - 百度百科
科里-巴克什-柴田（Corey-Bakshi-Shibata）还原反应，简称CBS还原，也称Itsuno-Corey还原，是酮在手性硼杂恶唑烷（CBS催化剂）和乙硼烷的醚溶液催化下被立体选择性还原为醇的有机反 …
CBS catalyst - Wikipedia
The CBS catalyst or Corey–Bakshi–Shibata catalyst is an asymmetric catalyst derived from proline. It finds many uses in organic reactions such as the CBS reduction, Diels-Alder …
Corey-Bakshi-Shibata还原 - 搜狐
2017年3月5日 · 利用硼烷和手性恶唑硼烷催化剂（CBS catalyst）对映异构选择性的还原酮得到相应的手性醇。 通常情况下，MeCBS比较常用(R'' = Me,通过改变取代基可以增加选择性)。