Synthesis and Structure of a Kinetically Stabilized 2-Germanaphthalene: The First Stable Neutral Germaaromatic Compound
作者:Norio Nakata、Nobuhiro Takeda、Norihiro Tokitoh
DOI:10.1021/om010881y
日期:2001.12.1
The firststable neutral germaaromatic compound, i.e., the 2-germanaphthalene 1a bearing an efficient steric protection group, 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl (Tbt), was successfully synthesized by the reaction of the corresponding bromogermane 4 with lithium diisopropylamide. The molecular structure and aromaticity of 1a were discussed on the basis of its NMR, UV−vis, and Raman spectra