作者:O. G. Yarosh、L. V. Zhilitskaya、N. K. Yarosh、A. I. Albanov、L. V. Klyba、M. G. Voronkov
DOI:10.1007/s11176-005-0135-z
日期:2004.8
chloro(cyclopentyl)(methyl)silane in a large excess of THF gave 1-cyclopentyl-1,4,4,7,7,10,10,13,13-nonamethyl-1,4,7,10, 13-pentasilacyclopentadeca-2,5,8,11,14-pentayne. Similarly, 1,10-di(cyclopentyl)- or 1,6-di(cyclopentylmethyl)-1,4,4,7,7,10,13,13,16,16-decamethyl-1,4,7,10,13,16-hexasilacyclooctadeca-2,5,8,11,14,17-hexaynes were synthesized from BrMgC≡CSiMe2C≡CSiMe2C≡CMgBr and dichloro(cyclopentyl)methylsilane
BrMgC≡CSiMe的反应2 C≡CSiMe 2 C≡CSiMe 2 C≡CSiMe 2 C≡CMgBr与氯在大量过量的THF(环戊基)(甲基)硅烷,得到1-环戊基1,4,4,7, 7,10,10,13,13-壬甲基-1,4,7,10,13-pentasilacyclopentadeca-2,5,8,11,14-pentayne。同样,1,10-二(环戊基)-或1,6-二(环戊基甲基)-1,4,4,7,7,10,13,13,16,16-十甲基-1,4,7,10 ,13,16-hexasilacyclooctadeca-2,5,8,11,14,17-hexaynes从BrMgC≡CSiMe合成2 C≡CSiMe 2 C≡CMgBr和二氯(环戊基)甲基硅烷或二氯(环戊基甲基)(甲基)硅烷。Me 2 Si(C≡CMgBr)2的凝聚 用二氯(环己基)-甲基硅烷得到1,7-二(环己基)-1,4,4