Citation: Qun xin FANG, Chun LIN, Chang Shan ZHANG, Shu Jia ZHANG, Qun LIU. THECHEMICAL SELECTTVE ADDITION OF GRIGNARD REAGENT TO α-CINNAMOYL KETENE(1, 2-ETHYLENE)DITHIOACETALS[J]. Chinese Chemical Letters, ;1995, 6(8): 653-654.
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The addition reaction of Grignard reagents to α-cinnamoyl ketene (1, 2-ethylene) dithioacetals 4 was examined.The results showed that the 1, 4-manner nucleophilic attack at the cinnamoyl carbon carbon double bond occurred.Possible mechanism about the reaction selectivity is disenssed.
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