Isolation of a cyclic (alkyl)(amino)germylene

Isolation of a cyclic (alkyl)(amino)germylene

A 1,4-addition of a dichlorogermylene dioxane complex with α,β-unsaturated imine 1 gave a dichlorogermane derivative 2 bearing a GeC3N five-membered ring skeleton. By reducing 2 with KC8, cyclic (alkyl)(amino)germylene 3 was synthesized and fully characterized. Germylene 3 readily reacted with TEMPO...

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Bibliographic Details
Main Authors: Wang, Liliang, Li, Yongxin, Ganguly, Rakesh, Kinjo, Rei, Lim, Yi Shan
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2018
Subjects:
Germylene
Low-valent Germanium
DRNTU::Science::Chemistry
Online Access:https://hdl.handle.net/10356/89591
http://hdl.handle.net/10220/46279
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Institution: Nanyang Technological University
Language: English
Description
Summary:A 1,4-addition of a dichlorogermylene dioxane complex with α,β-unsaturated imine 1 gave a dichlorogermane derivative 2 bearing a GeC3N five-membered ring skeleton. By reducing 2 with KC8, cyclic (alkyl)(amino)germylene 3 was synthesized and fully characterized. Germylene 3 readily reacted with TEMPO, N2O and S8, producing the 1:2 adduct 4, the oxo-bridged dimer 5 and the sulfido-bridged dimer 6, respectively.

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