作者:F.E. Brinckman、F.G.A. Stone
DOI:10.1016/0022-1902(59)80211-6
日期:1959.1
Reduction of vinyltrichlorogermane with lithium aluminium hydride yields vinylgermane [b.p. −3·5° (extrap.)], a compound which polymerizes to a white solid in daylight, especially in the presence of mercury. Polymeric vinylgermane commences measurable decomposition above 275°, giving hydrogen with lesser amounts of ethylene and germane. Like polymeric vinylsilane, polyvinylgermane is insoluble in a
用氢化铝锂还原乙烯基三氯锗烷产生乙烯基锗烷[bp -3·5°(萃取)],该化合物在日光下聚合成白色固体,尤其是在汞存在下。聚合的乙烯基锗烷在275°以上开始可测量的分解,产生的氢气中乙烯和锗烷的含量较少。像聚合乙烯基硅烷一样,聚乙烯锗烷不溶于多种溶剂。两种聚合物的红外光谱彼此相似,并且两种可能具有相似的结构。正如预期的那样,发现锡酸乙烯酯的稳定性要比乙烯基锗烷低得多,锡化合物只能以极少量的量制备,并且必须在低温下保存以避免分解。一个似乎涉及多个途径的过程。