Synthesis and reactions of stannole anions
Synthesis and reactions of stannole anions
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DOI：
10.1002/ejic.200600629
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发表时间：
2007-03-01
影响因子：
2.3
通讯作者：
Yoshioka, Michikazu
中科院分区：
文献类型：
--
作者：
Haga, Ryuta;Saito, Masaichi;Yoshioka, Michikazu
本文报道了在锡原子上带有不同取代基的锡酚阴离子的合成。用适量锂还原六苯基锡醇得到1，2，3，4，5-五苯基锡醇阴离子1。1与1，n-二卤代烷（n = 1，3，4，5，6）反应，得到相应的1，n-双（1-锡环戊二烯基）烷烃。与此相反，1与1，2-二卤代烷反应得到1，1 '-双锡醇。锡醇阴离子3与等摩尔量的烷基、芳基、硅烷基和锡烷基卤反应生成相应的锡醇阴离子。((c)Wiley-VCH Verlag GmbH & Co. KGaA，69451魏因海姆，德国，2007）
The synthesis of stannole anions bearing various substituents on the tin atom is described. The reduction of hexaphenylstannole by the proper amount of lithium gave 1,2,3,4,5-pentaphenylstannole anion 1. The reaction of 1 with 1,n-di-haloalkanes (n = 1, 3, 4, 5, 6) gave the corresponding 1,n-bis(1-stannacyclopentadien-1-yl)alkanes. In contrast, the re-action of 1 with 1,2-dihaloalkanes gave the 1,1'-bistannole. The reactions of stannole dianion 3 with an equimolar amount of bulky alkyl, aryl, silyl, and stannyl halides gave the corresponding stannole anions. ((c) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)