Disilyl dithiophosphonates in the synthesis of open chain and cyclic organothiophosphorus compounds

✍ Scribed by Il'yas S. Nizamov; Gul'nur G. Sergeenko; Il'nar D. Nizamov; Yan E. Popovich; Ravil N. Khaibullin; Lyubov A. Al'metkina; Boris E. Abalonin; Elvira S. Batyeva; Dmitry B. Krivolapov; Igor A. Litvinov

• Book ID: 102228021
• Publisher: John Wiley and Sons
• Year: 2004
• Tongue: English
• Weight: 134 KB
• Volume: 15
• Category: Article
• ISSN: 1042-7163
• DOI: 10.1002/hc.20009

✦ Synopsis

Abstract

O‐(Trimethylsiloxy)alkyl S‐trimethylsilyl aryldithiophosphonates 7a–d were obtained by the reaction of 2,4‐diaryl‐1,3,2,4‐dithiadiphosphetane‐2,4‐disulfides 5a,b with disilyl derivatives of glycols 6a,c and salicyl alcohol 6b. The reactions of mixed O,S‐bis(trimethylsilyl) 2,4‐di(3,5‐di‐tert‐butyl‐4‐hydroxyphenyl)dithiophosphonate 1 and S‐silyl aryldithiophosphonates 7a,b with S,S‐diethyldithiodiphenylgermane 2, dichlorodiphenylgermane 8a, and dichlorodiphenylstannane 8b were studied. The structure of hexaphenyl‐2,4,6,1,3,5‐trithiatrigerminane 11 was established by X‐ray single crystal diffraction. © 2004 Wiley Periodicals, Inc. Heteroatom Chem 15:225–232, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.20009