FACILE　AND　HIGHLY　STEREOSELECTIVE　SYNTHESIS　OF　（2Z）－α－PHENYLSELENO－α，β－UNSATURATED　KETONES

FACILE AND HIGHLY STEREOSELECTIVE SYNTHESIS OF (2Z)-α-PHENYLSELENO-α,β-UNSATURATED KETONES

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摘要 ?Phenylseleno-α-acylmethylene triphenylarsoranes(3) were synthesized by reacting α-acylarsonium ylides(1) with phenylselenenyl iodide.The α-seleno arsonium ylides(3 ) nave sufficient activity to carry out Wittig type reaction, affording the first method for the stereoselective synthesis of (2Z) -α-phenylseleno-α,β-unsaturated Ketones(6 ). ?Phenylseleno-α-acylmethylene triphenylarsoranes(3) were synthesized by reacting α-acylarsonium ylides(1) with phenylselenenyl iodide.The α-seleno arsonium ylides(3 ) nave sufficient activity to carry out Wittig type reaction, affording the first method for the stereoselective synthesis of (2Z) -α-phenylseleno-α,β-unsaturated Ketones(6 ).

作者 Zhi Zhen HUANG Xian HUANG Yao Zeng HUANG(Department of chemistry, Hangzhou University, Hangzhou, 310028)(Shanghai Iustitute of organic Chemistry, Academia Sinica, Shanghai, 20031)

出处《Chinese Chemical Letters》 SCIE CAS CSCD 1994年第12期1007-1008,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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1Jin Xing DU,Xian HUANG(Departmeot of Chemistry,Zhe jiang Normal University,Jinhua 321004)(Depertment of Chemistry,Hangchou University,Hangchou, 310028).A HIGHLY EFFICIENT SYNTHESTS OF (2E)-α,β-UNSATURATED AMIDES[J].Chinese Chemical Letters,1994,5(3):181-182.
2Chi ZHANG,Fang Ning ZHANG,Xue Chao WANG,Yu REN,and Xin Fu PAN(Department of Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou730000).An Efficient and Stereoselective Synthesis of (-)-Massoialactone[J].Chinese Chemical Letters,1997,8(1):13-14.
3Guo Ren YUE and Zheng Zhang(Department of Chemistry, Zhangye Teachers’ college.Zhangye,734000Department of Chemistry, Nanjing University, Nanjing, 210093).THE　REACTION　OF　p－NITROPHENYLSULFONYLACETONITRILE　WITH　α，β－UNSATURATED　ESTERS　AND　NITRILES[J].Chinese Chemical Letters,1996,7(4):305-308.
4Wu Yan ZHANG,Ji Yu GUO,Xiao Tian LIANG (Insitute of Materia Medica, Chinese Academy of Med. Sci. & Peking Union Med. College, Beijing 100050).Studies on Agarofurans Ⅱ.Stereoselective Synthesis of 1α-and 1β-Methyl Agarofuran[J].Chinese Chemical Letters,1997,8(6):491-492.
5Zheng, GR,Lu, W,Cai, JC.Synthesis of the C5-C10 Segment of Taurospongin A[J].Chinese Chemical Letters,2000,11(8):663-664.
6A Facile Synthesis of Bi- and Tri-(4-dimethylaminophenyl)methane[J].厦门大学学报（自然科学版）,1999,38(S1):487-487.
7Stereoselective and Regioselective Synthesis of Isoguanidine and Isocytidine Derivatives[J].厦门大学学报（自然科学版）,1999,38(S1):215-215.
8Facile Synthesis of 2, 2-Disubstituted IndanesInitiated by an NAD(P)H Model[J].厦门大学学报（自然科学版）,1999,38(S1):261-261.
9Hong CHEN,Long En ZHOU,Yan Jun ZHANG,De Quan YU(Institute of Meteria Medica Chinese Academy of Medical Sciences &Peking Union Medical College. Beijing 100050).Synthesis of (+) 8-O-Cinnamyl-p-chlorogoniotriol and its Analogues[J].Chinese Chemical Letters,1999,10(6):449-452. 被引量：1
10Yao Zhong Jiang,Xiao Ming Feng,Liu Zhu Gong,Zhi Li,Gut Su Yang,Ai Qiao Mi (Union Laboratory of Asymmetric Synthesis,Chengdu Institute of Organic Chemistry,Chinese Academy of Sciences. Chengdu 610041.).ASYMMETRIC　SYNTHESIS　ⅩⅩⅧ:　ENANTIOSELECTIVE　REDUCTION　OF　AROMATIC　KETONES　CATALYZED　BY　NEW　CHIRAL　CATALYST-(4R,8R,9S)-CAMPHANE[8,9-b]-1,3,2-OXATHIOBOROLIDINE[J].Chinese Chemical Letters,1996,7(5):415-418.

Chinese Chemical Letters

1994年第12期

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FACILE　AND　HIGHLY　STEREOSELECTIVE　SYNTHESIS　OF　（2Z）－α－PHENYLSELENO－α，β－UNSATURATED　KETONES

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FACILE AND HIGHLY STEREOSELECTIVE SYNTHESIS OF （2Z）－α－PHENYLSELENO－α，β－UNSATURATED KETONES

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FACILE　AND　HIGHLY　STEREOSELECTIVE　SYNTHESIS　OF　（2Z）－α－PHENYLSELENO－α，β－UNSATURATED　KETONES