Preparation and structures of novel silamacrocyclic compounds: silacalix[4]quinone and silacalix[4]hydroquinone octamethyl etherDedicated to Prof. Mitsuo Kira on the occasion of his 60th birthday.Electronic supplementary information (ESI) available: experimental procedures, spectral data and X-ray data of the products. See http://www.rsc.org/suppdata/cc/b3/b307048d/
摘要:
X 射线晶体学分析表明,新型硅杂环化合物--2,8,14,20-四硅杂[4]醌和 2,8,14,20-四硅杂[4]对苯二酚八甲基醚--在固态下具有 1,3 邻位结构。