Phenylbis-2,2′-biphenylyleneantimony (III) reacts with η-butyllithium to give pentabutylantimony (IV), which, after cleavage by acid is identified as the tetrabutylantimony cation. Phenyllithium reacts with the spirocycles (III) and (XII) cleaving one ring and giving products with one more phenyl group. The mixed cyclic derivative (XVI) reacts with phenyllithium and its six-membered ring is cleaved
苯基双
2,2'-
联苯撑亚
锑(III)与η-丁基
锂反应生成五丁基
锑(IV),经酸裂解后被鉴定为四丁基
锑阳离子。
苯基锂与螺环(III)和(XII)反应,裂解一个环并生成带有一个以上
苯基的产物。混合的环状衍
生物(XVI)与
苯基锂反应,其六元环被裂解。在
丙二酸锂和碱
金属的情况下,
螺环化合物(III)分解为
2,2'-联亚
苯基
锑锑阴离子(XXV)。