Reduction of carbodiimides by a dialumane through insertion and cycloaddition

Lin Xiao; Weixing Chen; Lingyi Shen; Li Liu; Yujie Xue; Yanxia Zhao; Xiao-Juan Yang

doi:10.1039/D0CC02048F

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Reduction of carbodiimides by a dialumane through insertion and cycloaddition†

Lin Xiao,‡^a Weixing Chen,‡^a Lingyi Shen,^a Li Liu,^a Yujie Xue,^a Yanxia Zhao

*^a and Xiao-Juan Yang

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* Corresponding authors

^a Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710069, China
E-mail: zhaoyx@nwu.edu.cn

Abstract

The dialumane [L²⁻Al^II–Al^IIL²⁻] (L = [(2,6-iPr₂C₆H₃)NC(Me)]₂; 1) reacts with carbodiimides, RN [double bond, length as m-dash] CNR (R = Cy, iPr), through insertion, [2+4] cycloaddition, and a hydrogen transfer process. However, with the bulkier carbodiimides (R = dipp = 2,6-iPr₂C₆H₃, tBu), the reactions are sterically controlled and lead to the formamidinate products.

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DOI: https://doi.org/10.1039/D0CC02048F
Article type: Communication
Submitted: 19 Mar 2020
Accepted: 28 Apr 2020
First published: 29 Apr 2020

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Chem. Commun., 2020,56, 6352-6355

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Reduction of carbodiimides by a dialumane through insertion and cycloaddition

L. Xiao, W. Chen, L. Shen, L. Liu, Y. Xue, Y. Zhao and X. Yang, Chem. Commun., 2020, 56, 6352 DOI: 10.1039/D0CC02048F

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Chemical Communications

Reduction of carbodiimides by a dialumane through insertion and cycloaddition†

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Reduction of carbodiimides by a dialumane through insertion and cycloaddition

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