二锗烯的合成、表征及反应
Synthesis, Characterization, and Reaction of Digermylenes.
作者信息
Huo Shuai-Cong, Li Yao, Zhang De-Xiang, Zhou Qi, Yang Ying, Roesky Herbert W
机构信息
School of Chemistry and Chemical Engineering, Central South University, Lushannan Road 932, 410083, Changsha, P. R. China.
Institut für Anorganische Chemie, Georg-August-Universität, Tammannstraβe 4, 37077, Göttingen, Germany.
出版信息
Chem Asian J. 2022 Jul 1;17(13):e202200141. doi: 10.1002/asia.202200141. Epub 2022 May 16.
A series of digermylenes R(EGeL) (L=CH[C(Me)N(Ar)] , Ar=2,6-iPr C H ; E=O, R=1,3-C H (1), 1,4-C H (2), Me C(CH ) (3); E=NH, R=1,4-C H (4), 1,4-C H (5); E=C(O)O, R=1,3-C H (6)) were synthesized by the reactions of L'Ge (L'=HC[C(CH )N(Ar)]C(Me)N(Ar), Ar=2,6-iPr C H ) with selected diphenols, diol, diamines, and o-/m-phthalic acids, respectively. Treatment of digermylene 1,3-C H (OGeL) (1) with sulfur, selenium and CuX (X=Cl, Br, I) led to the formation of 1,3-C H [OGe(S)L] (8), 1,3-C H [OGe(Se)L] (9), and (CuX) [1,3-C H (OGeL) ] (X=Cl (10), Br (11), I (12)), respectively. The obtained products were characterized by melting point, elemental analysis, FT-IR, H and C NMR spectroscopy, and single-crystal X-ray diffraction.
通过分别使L'Ge（L'=HC[C(CH)N(Ar)]C(Me)N(Ar)，Ar = 2,6-iPrCH）与选定的双酚、二醇、二胺和邻苯二甲酸/间苯二甲酸反应，合成了一系列二锗烯R(EGeL)（L = CH[C(Me)N(Ar)]，Ar = 2,6-iPrCH；E = O，R = 1,3-CH(1)，1,4-CH(2)，MeC(CH)(3)；E = NH，R = 1,4-CH(4)，1,4-CH(5)；E = C(O)O，R = 1,3-CH(6)）。分别用硫、硒和CuX（X = Cl、Br、I）处理二锗烯1,3-CH(OGeL)（1），得到1,3-CH[OGe(S)L]（8）、1,3-CH[OGe(Se)L]（9）和(CuX)[1,3-CH(OGeL)]（X = Cl（10）、Br（11）、I（12））。通过熔点、元素分析、傅里叶变换红外光谱、氢核磁共振谱和碳核磁共振谱以及单晶X射线衍射对所得产物进行了表征。
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