THECHEMICAL　SELECTTVE　ADDITION　OF　GRIGNARD　REAGENT　TO　α－CINNAMOYL　KETENE（1，2－ETHYLENE）DITHIOACETALS

THE CHEMICAL SELECTTVE ADDITION OF GRIGNARD REAGENT TO α-CINNAMOYL KETENE(1,2-ETHYLENE) DITHIOACETALS

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摘要 The addition teaction of Grignard reagents to a-cinnamoyl ketene (1, 2-ethylene) dithioncetals 4 was examined.The results showed that the 1, 4-manner nucleoohilie attack at the cinnamoyl carbon double bond occurred. Possihle mechanism about the reaction selectivity is discussed. The addition teaction of Grignard reagents to a-cinnamoyl ketene (1, 2-ethylene) dithioncetals 4 was examined.The results showed that the 1, 4-manner nucleoohilie attack at the cinnamoyl carbon double bond occurred. Possihle mechanism about the reaction selectivity is discussed.

出处《Chinese Chemical Letters》 SCIE CAS CSCD 1995年第8期653-654,共2页 中国化学快报（英文版）

分类号 O621.25 [理学—有机化学]

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1Qun Xing FANG,Chun LIN,Shu Jia ZHANG,Qun LIU (Department of Chemistry , Northeast Normal University, Changchun, 130024).STUDIES　ON　THE　ADDITION　REACTION　OF　GRIGNARD　REAGENTS　TO　α－CINNAMOYLKETENE（1，3－PROPYLENE）DITHIOACETALS[J].Chinese Chemical Letters,1996,7(1):5-6.
2Zai Ming ZHU,Yong Ting XU(Department of chemistry, Liaoning NOrmal University,Delian, 116029)Qun LIU(Department of Chemistry,Northeast Normal University,Changchun, 130024)Jie Han HU(Dalian Institute of Chemical Physics,Academia Sinica,Dalian, 116001).α－OXOKETENE　CYCLIC　DITHIOACETALS　CHEMISTRY　──REACTION　OF　α，α－DIOXO（ESTER）KETENE　CYCLIC　DITHIOACETALS　WITH　BUTANONE[J].Chinese Chemical Letters,1996,7(2):95-98.
3Zhong Wei XIE,Qun Xin FANG,Yu Lan HU,Met Xin ZHAO,Dong YU,Qun LIU(Department of Chemistry, Northeast Normal University, Changchun, 130024).Condensation Reaction of α-Aroyl-α-acetyl Ketene Cyclic Dithioacetals with Aromatic Aldehydes[J].Chinese Chemical Letters,1999,10(1):5-6. 被引量：2
4Qun LIU,Zhi Ling WANG,Shu Jia ZHANG,Zhi Yun YANG(Department of Chemistry, Northeast Normal University, Changchun, 130024).STUDIES　ON　THE　REACTIVITY　OF　CYCLOAROMATIZATION　REACTION　VIA　a－OXO　KETENE　DITHIOACETALS[J].Chinese Chemical Letters,1994,5(7):577-580.
5WANG Mang,XU Xian-xiu,LIU Qun,YANG Xiao-xia.Chemoselective Bromodecarboxylation ofα-Carboxy-α-cinnamoyl Ketene Cyclic Dithioacetals[J].Chemical Research in Chinese Universities,2005,21(5):626-629. 被引量：4
6Mei Xin ZHAO,Qun LIU,Yu Lan HU,De Long LI (Department of Chemistry. Northeast Normal University, Changchun 130024).α-Oxo Ketene Dithioacetals Chemistry-A Facile Route to the Synthesis of Fused Heterocyclic Compounds[J].Chinese Chemical Letters,2000,11(4):283-284. 被引量：1
7Ping Da REN, Shi Feng PAN, Ting Wei DONG, Shi Hui WU (Department of Chemistry, Fudan University, Shanghai 200433).FACILE　AND　SELECTIVE　REDUCTION　OF　NTIROARENES　IN　THE　PRESENCE　OF　NITRILES　WITH　NaBH_4－BiCl_3　SYSTEM[J].Chinese Chemical Letters,1995,6(7):553-554. 被引量：1
8Juan ZOU,Xiao Cai YANG,Gang LIU,Rong Chang LI,Kui WANG(State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute,Nanjing University,Nanjing 210093)(Inorganic Chemistry DePartment, School of Pharmaceutical Sciences,Beijing Medical.THE　CHIRAL　SELECTIVITY　IN　ACROSS－MEMBRANE　TRANSPORT　OF　1，2－DIAMINOCYCLOHEXANE　PLATINUM（II）COMPLEXES　AND　THE　CONTRIBUTION　OF　LEAVING　GROUPS[J].Chinese Chemical Letters,1996,7(7):657-658.
9Zhu, ZD,Xu, YZ,Xu, ZD,Xu, DJ,Chen, DY.STUDIES　ON　12－MOLYBDOVANADOPHOSPHORIC　ACIDS　APPLIED　TO　THE　SELECTIVE　OXIDATION　OF　ACROLEIN[J].Chinese Chemical Letters,1995,6(5):443-446.
10徐显秀,王芒,刘群,潘玲,赵玉龙.Azo-coupling Decarboxylation Reaction of α-Carboxy Ketene Dithioacetals in Water-a New Route to 1,2-Diaza-1,3-butadienes[J].Chinese Journal of Chemistry,2006,24(10):1431-1434. 被引量：1

Chinese Chemical Letters

1995年第8期

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THECHEMICAL　SELECTTVE　ADDITION　OF　GRIGNARD　REAGENT　TO　α－CINNAMOYL　KETENE（1，2－ETHYLENE）DITHIOACETALS

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THECHEMICAL　SELECTTVE　ADDITION　OF　GRIGNARD　REAGENT　TO　α－CINNAMOYL　KETENE（1，2－ETHYLENE）DITHIOACETALS