Catalytic enantioselective conjugate addition of grignard reagents to cyclic enones using C 1 -1,1′-bisisoquinoline-based chiral ligands
New highly constrained chiral C1-1,10-bisisoquinoline ligands were examined in the enantioselective conjugate addition of Grignard reagents to cyclohexenone and cyclopentenone. The desired 1,4-adducts were obtained in excellent yield and moderate enantiomeric excess (up to 35%).
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Main Authors: | , |
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格式: | Article |
語言: | English |
出版: |
2013
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在線閱讀: | https://hdl.handle.net/10356/96144 http://hdl.handle.net/10220/11770 |
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機構: | Nanyang Technological University |
語言: | English |