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Title:
キラルな1,3-ジアリールイミダゾール塩カルベン前駆体、製造方法、金属塩錯体及び用途
Document Type and Number:
Japanese Patent JP7142376
Kind Code:
B2
Abstract:
The present invention relates chiral 1, 3-diarylimidazole salt carbene precursors, their methods of preparation, particularly transition metal complexes and their use in chemical synthesis. An air and moisture stable chiral 1, 3-diarylimidazole carbene precursor Cu (I) complex has been prepared and applied to highly regio- and enantioselective Markovnikov hydroboration of unactivated terminal alkenes to form chiral boronic esters. Moreover, these new chiral NHCs can be potentially applied in various metal-catalyzed asymmetric transformations.

Inventors:
Si, Silyan
Tsai, Yuan
Yang, Shin Tuo
Li, Fen
Application Number:
JP2020527116A
Publication Date:
September 27, 2022
Filing Date:
November 15, 2018
Export Citation:
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Assignee:
SHANGHAI INSTITUTE OF ORGANIC CHEMISTRY, CHINESE ACADEMY OF SCIENCES
International Classes:
C07D233/06; B01J31/22; C07C217/86; C07C257/12; C07D233/58; C07D235/02; C07D239/06; C07F1/08; C07F5/02
Domestic Patent References:
JP2011503107A
JP2010531216A
Foreign References:
US20170022231
Other References:
Journal of Organic Chemistry,76(18),2011年,P.7341-7351
Attorney, Agent or Firm:
Kiyokazu