Faculty of International Social Sciences

持田 邦夫

モチダ クニオ  (Kunio Mochida)

基本情報

所属
学習院大学 理学部 化学科
学位
理学博士(東北大学)

J-GLOBAL ID
200901052126618148
researchmap会員ID
1000068590

研究キーワード

 2

学歴

 2

MISC

 104
  • K Mochida, K Amada, H Sugimoto, M Akiba, K Sato
    POLYHEDRON 23(1) 177-182 2004年1月  
    Polystyrene-supported hydrogermanes (1-4) were prepared by functionalization of polystyrenes or functionalization of a styrene followed by polymerization. The hydrogermanes, 1-4, reduced organic halides with or without a catalyst to give alkanes under mild conditions in the order: C-I>C-Br>C-Cl. The hydrogermanes, 1-4, were easily separated after use by filtering and could be regenerated with lithium aluminum hydride after their reactions with organic halides. (C) 2003 Elsevier Ltd. All rights reserved.
  • Kunio Mochida, Hiromi Shimizu, Tsuyoshi Kugita, Masato Nanjo
    Journal of Organometallic Chemistry 673(1-2) 84-94 2003年4月30日  
    Thermal reactions of 1,2-dimetallacyclohexa-3,5-dienes (1-3) with tetracyanoethylene (TCNE) were investigated. The reaction of 1,2-disilacyclohexa-3,5-diene (1) with TCNE mainly gave 4-amino-5,6-dicyano-2,2,11,11-tetramethyl-1,8,9,10-tetraphenyl-3-aza-2, 11-disilatricyclo[6.2.1.03,7]undeca-4,6,9-triene through a charge-transfer complex. The reaction of 1,2-digermacyclohexa-3,5-diene (2) with TCNE afforded 4-amino-5,6-dicyano-2,2,11,11-tetramethyl-1,8,9, 10-tetraphenyl-3-aza-2,11-digermatricyclo[6.2.1.03,7] undeca-4,6,9-triene. 2,2,3,3-Tetracyano-7,7-dimethyl-1,4,5,6- tetraphenyl-7-germabicyclo[2.2.1]hept-5-ene was also detected. On the other hand, 1-germa-2-silacyclohexa-3,5-diene (3) reacted with TCNE to give 4-amino-5,6-dicyano-2,2,11,11-tetramethyl-1,8,9,10- tetraphenyl-3- aza-11-germa-2-silatricyclo[6.2.1.03,7] undeca-4,6,9-triene, 4-amino-5,6-dicyano-2,2,11,11-tetramethyl-1,8,9,10- tetraphenyl-3-aza-11- germa-2-silatricyclo[6.3.01,8 .03,7]undeca-4,6,9- triene, and 2,2,3,3-tetracyano-7,7-dimethyl-1,4,5, 6-tetraphenyl-7- germabicyclo[2.2.1]hept-5-ene as main products. The mechanism of the formation of new heterocyclic compounds through electron-transfer reactions of 1,2-dimetallacyclohexa-3,5-dienes with TCNE is discussed. © 2003 Elsevier Science B.V. All rights reserved.
  • K Mochida, H Shimizu, T Kugita, M Nanjo
    JOURNAL OF ORGANOMETALLIC CHEMISTRY 673(1-2) 84-94 2003年4月  
    Thermal reactions of 1,2-dimetallacyclohexa-3,5-dienes (1-3) with tetracyanoethylene (TCNE) were investigated. The reaction of 1,2-disilacyclohexa-3,5-diene (1) with TCNE mainly gave 4-amino-5,6-dicyano-2,2,11,11-tetramethyl-1,8,9,10-tetraphenyl-3-aza2,11-disilatricyclo[6.2. 1.0(3,7)]undeca-4,6,9-triene through a charge-transfer complex. The reaction of 1,2-digermacyclohexa-3,5-diene (2) with TCNE afforded 4-amino-5,6-dicyano-2,2,11,11-tetramethyl-1,8,9,10-tetraphenyl-3-aza-2,11-digermatricyclo[6.2. 1.0(3,7)]undeca-4,6,9-triene. 2,2,3,3-Tetracyano-7,7-dimethyl-1,4,5,6-tetraphenyl-7-germabicyclo[2.2.1]hept-5-ene was also detected. On the other hand, 1-germa-2-silacyclohexa-3,5-diene (3) reacted with TCNE to give 4-amino-5,6-dicyano-2,2,1 1,11-tetramethyl-1,8,9,10-tetraphenyl-3-aza-11-germa-2-silatricyclo[6.2. 1.0(3,7)]undeca-4,6,9-triene, 4-amino-5,6-dicyano-2,2,1 1,11-tetramethyl-1,8,9,10-tetraphenyl-3-aza-11-germa-2-silatricyclo[6.3.0(1,8).0(3,7)]undeca-4,6,9-triene, and 2,2,3,3-tetracyano-7,7-dimethyl-1,4,5,6-tetraphenyl-7-germabicyclo[2.2.1]hept-5-ene as main products. The mechanism of the formation of new heterocyclic compounds through electron-transfer reactions of 1,2-dimetallacyclohexa-3,5-dienes with TCNE is discussed. (C) 2003 Elsevier Science B.V. All rights reserved.

書籍等出版物

 1