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Mathew D. Anker Martyn P. Coles 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》2019,131(38):13586-13589
We report the anion [Al(NONAr)(Se)]? (NONAr=[O(SiMe2NAr)2]2?, Ar=2,6‐iPr2C6H3), which is an isoelectronic Group 13 metal analogue of the carbonyl group containing an aluminium–selenium multiple bond. It was synthesized in a single step from the reaction of the aluminyl anion [Al(NONAr)]? with elemental selenium. Spectroscopic, crystallographic, and computational analysis confirmed multiple bonding between aluminium and selenium. Addition of a second equivalent of selenium afforded the diselenirane, [Al(NONAr)(κ2‐Se2)]?, which is an isoelectronic analogue of the dioxirane group. 相似文献
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