Chem. J. Chinese Universities ›› 1998, Vol. 19 ›› Issue (9): 1416.
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FENG Xiao-Ming, GONG Liu-Zhu, HU Wen-Hao, LI Zhi, PAN Wei-Dong, MI Ai-Qiao, JIANG Yao-Zhong
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Abstract: Aseries of new chiral catalysts of Salen-Ti(OR)4 complexes were synthesized, which were found to be efficient catalysts for the enantioselective silylcyanation of aldehydes. The enantioselectivities of 22.4%-87.1% were obtained by using chiral Salen Ti(OR)4 complexes as catalyst. The reaction mechanism was proposed and justified by experiments.
Key words: Schiff base-Ti(OR)4 complexes, Counter-ion, Catalytic asymmetric silylcyanation reaction
CLC Number:
O621.251
TrendMD:
FENG Xiao-Ming, GONG Liu-Zhu, HU Wen-Hao, LI Zhi, PAN Wei-Dong, MI Ai-Qiao, JIANG Yao-Zhong . Chiral Schiff Base Ti(OR)4 Complexes Catalyzed Asymmetric Trimethylsilylcyanation of Aldehydes[J]. Chem. J. Chinese Universities, 1998, 19(9): 1416.
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http://www.cjcu.jlu.edu.cn/EN/Y1998/V19/I9/1416
