Zeitschrift fur Naturforschung, B: Chemical Sciences p. 278 - 287 (1999)
Update date:2022-08-03
Topics:
Uhlig, Frank
Kayser, Christian
Klassen, Ralph
Hermann, Uwe
Brecker, Lothar
Schürmann, Markus
Ruhland-Senge, Karin
Englich, Ulrich
Stannyloligosilanes 1 and 2 with terminal organotin groups are available by reacting alkali metal tri-or diorganostannides with α,ω-dichloro-or difluorosilanes, or by treatment of organochlorostannanes with α,ω-difluorosilanes in the presence of magnesium. Attempts to functionalize the triorganotin derivatives 2 by halogenation reagents did not result in the halogen compounds 5; instead cleavage of silicon-tin bonds is observed. In contrast, reactions of the hydridotin derivatives 1 with CHX3 (X = Cl, Br) lead to the quantitative formation of the bis(chloro-or bromostannyl)oligosilanes 5. All compounds were characterized by NMR, IR, MS and elemental analysis. In addition, the triorganotin compound 2i and the hydridotin species 1b have been characterized by X-ray crystallography.
View MoreContact:86-571-61063068
Address:LINAN
Yancheng Smiling Imp & Exp Co., Ltd.
Contact:+86-515-83173586
Address:Rm1207, BLD#03, Phoenix Plaza, Juheng Road, Yancheng, Jiangsu, P.R. China
Changzhou Sunsheng Chem Co., Ltd
Contact:+1-(989)-854-0648
Address:No. 28 Yinshan Rd., Xixiashu Industrial Park
Kunshan Yalong Trading Co,.Ltd
Contact:86-512-57621185
Address:805-807 Room Hongqiao Mansion ,1088 West Qianjin Road, Kunshan, Jiangsu,China
SHANDONG CREDAGRI CHEMICAL CO., LTD.
Contact:+86-531-88872050
Address:ROOM 601A, BUILDING 2, SHUNTAI SQUARE, NO. 2000 SHUNHUA ROAD, HI-TECH DEVELOPMENT ZONE, JINAN, CHINA.
Doi:10.1021/ja991175f
(1999)Doi:10.1021/jo980083q
(1998)Doi:10.1016/S0040-4039(98)00963-0
(1998)Doi:10.1246/bcsj.41.2758
(1968)Doi:10.1055/s-2006-942406
(2006)Doi:10.1021/jo016080m
(2001)