Practical Enantioselective Reduction of Ketones Using Oxazaborolidine Catalysts Generated In Situ from Chiral Lactam Alcohols.
Practical Enantioselective Reduction of Ketones Using Oxazaborolidine Catalysts Generated In Situ from Chiral Lactam Alcohols.
复制标题
使用手性乳糖醇基于原位产生的oxababorolidine催化剂对酮的实用对映选择性还原。
DOI:
10.3390/molecules23102408
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发表时间:
2018-09-20
期刊:
影响因子:
--
通讯作者:
Yanagita RC
中科院分区:
文献类型:
--
作者:
Kawanami Y;Yanagita RC
Oxazaborolidine catalyst (CBS catalyst) has been extensively used for catalytic borane reduction with a predictable absolute stereochemistry and high enantioselectivity. However, the use of isolated CBS catalyst sometimes has the drawback of low reproducibility due to the aging of the CBS catalyst during storage. Therefore, we investigated a more reliable and practical method for the reduction of a variety of ketones including challenging substrates, primary aliphatic ketones, α,β-enones, and trifluoromethyl ketones. This review surveys the developments in borane reduction using oxazaborolidine catalysts generated in situ from chiral lactam alcohols and borane.
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影响因子:
2.1
作者:
Kanth, JVB;Brown, HC
通讯作者:
Brown, HC
影响因子:
--
作者:
Kawanami, Yasuhiro;Mikami, Yudai;Yanagita, Ryo C.
通讯作者:
Yanagita, Ryo C.
影响因子:
3.6
作者:
MATHRE, DJ;JONES, TK;GRABOWSKI, EJJ
通讯作者:
GRABOWSKI, EJJ
影响因子:
1.8
作者:
COREY, EJ;CHENG, XM;SARSHAR, S
通讯作者:
SARSHAR, S
影响因子:
1.9
作者:
Dolbier, WR
通讯作者:
Dolbier, WR