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通过环状二硼烷（4）化合物实现二氮杂环丙烷中N[双键，长度以间位短线表示]N键的裂解。

N[double bond, length as m-dash]N bond cleavage in diazirines by a cyclic diborane(4) compound.

作者信息

Zhong Minling, Zhang Jie, Xie Zuowei

机构信息

Shenzhen Grubbs Institute and Department of Chemistry, Southern University of Science and Technology Shenzhen 518055 China

Department of Chemistry and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong Shatin, N. T. Hong Kong China.

出版信息

Chem Sci. 2024 Oct 7;15(43):18048-51. doi: 10.1039/d4sc04980b.

DOI:10.1039/d4sc04980b
PMID:39416296
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11474396/
Abstract

Reactions of -carborane-fused diborane(4) with 3-diazirines led to the complete cleavage of the N[double bond, length as m-dash]N bond, with one nitrogen atom being incorporated into the B-B bond. The molecular and electronic structures of the resultant borylnitrogen compounds were confirmed through single-crystal X-ray analyses and computational studies. The related reaction mechanism was investigated using DFT calculations.

摘要

-碳硼烷稠合的乙硼烷(4)与3-二氮杂环丙烯的反应导致N=N键完全断裂，一个氮原子并入B-B键中。通过单晶X射线分析和计算研究确定了所得硼氮化合物的分子结构和电子结构。使用密度泛函理论(DFT)计算研究了相关反应机理。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a962/11539488/ea48be449269/d4sc04980b-s4.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a962/11539488/0edda5b3ed0b/d4sc04980b-s3.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a962/11539488/713ac08dc8bf/d4sc04980b-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a962/11539488/ea48be449269/d4sc04980b-s4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a962/11539488/d69936ebcae2/d4sc04980b-s1.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a962/11539488/1b801c36f8fb/d4sc04980b-f1.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a962/11539488/8e178dc535b2/d4sc04980b-f2.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a962/11539488/713ac08dc8bf/d4sc04980b-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a962/11539488/ea48be449269/d4sc04980b-s4.jpg

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