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Asymmetric Michael reaction of 3-homoacyl coumarins with chromone-fused dienes toward enantioenriched coumarin chromone skeletons
Organic & Biomolecular Chemistry ( IF 2.9 ) Pub Date : 2021-09-02 , DOI: 10.1039/d1ob01200b
Juzhang Yan 1 , Xiurong Zheng 1 , Yangqing Zheng 1 , Ruoting Zhan 1 , Huicai Huang 1
Affiliation  

Asymmetric Michael reaction of 3-homoacyl coumarins and chromone-fused dienes was developed by employing a chiral squaramide, and a series of coumarin chromone skeletons were furnished in moderate to high yields (up to 99%) and stereoselectivities (up to 98 : 2 dr, 99% ee).

中文翻译:

3-高酰基香豆素与色酮稠合二烯对对映体富集香豆素色酮骨架的不对称迈克尔反应

3-高酰基香豆素和色酮稠合二烯的不对称迈克尔反应是通过使用手性方方酰胺开发的,并以中等至高产率(高达 99%)和立体选择性(高达 98 : 2 dr)提供了一系列香豆素色酮骨架, 99% EE)。
更新日期:2021-09-08
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