Trimethylene-bridged tetraorganodistannoxanes {[Me3SiCH2(RCOO)Sn (CH2)3Sn(OOCR) CH2SiMe3]O}n (R = Ph, 2,4-Me2C6H3): Control of structure by variation of R

被引:0
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作者
Costisella B. [1 ]
Dakternieks D. [2 ]
Jurkschat K. [1 ]
Mehring M. [1 ]
Paulus I. [1 ]
Scḧrmann M. [1 ]
机构
[1] Lehrstuhl fur Anorganische Chemie II der Universitat Dortmund
[2] Centre for Chiral and Molecular Technologies, Deakin University, Geelong
关键词
Distannoxanes; X-ray structure;
D O I
10.1023/A:1017907419300
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摘要
The synthesis of trimethylene-bridged, carboxylate-substituted tetraorganodistannoxanes {[Me3SiCH2(RCOO)Sn (CH2)3Sn(OOCR)CH2 SiMe3]O}n (1, R = Ph; 2, R = 2,4-Me2C6H3) is reported. Depending on the structure of R, in the solid state these compounds are either dimers (1, n = 2, cis-isomer) with a ladder-type structure or tetramers (2, n = 4) with a double ladder-type structure.
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页码:1405 / 1417
页数:12
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