作者:Shui-Sheng Hu、William P. Weber
DOI:10.1016/0022-328x(89)88003-9
日期:1989.6
Photolysis of 1,1,2,2-tetramethyl-1,2-bis-(2′-thienyl)disilane (I) in methanol/benzene leads to dimethyl-bis-(2′-thienyl)silane (III), 2-methoxydimethylsilylthiophene (IV) and 2-dimethylsilylthiophene (V) as a major products. The mechanism of this reaction, has been explored by use of methanol-d4. The predominant pathway leading to IV and V appears to involve direct reaction of methanol with the photoexcited
1,1,2,2-四甲基-1,2-双-(2'-噻吩基)乙硅烷(I)在甲醇/苯中的光解反应生成二甲基-双-(2'-噻吩基)硅烷(III),2主要产品有-甲氧基二甲基甲硅烷基噻吩(IV)和2-二甲基甲硅烷基噻吩(V)。已经通过使用甲醇-d 4探索了该反应的机理。导致IV和V的主要途径似乎涉及甲醇与I的光激发态的直接反应。