On the competition between six-membered and five-membered NHC towards alane centered ring expansion

被引：6

作者：

Balayan, Kajal ^{[1
,2
]}

Sharma, Himanshu ^{[2
,3
]}

Vanka, Kumar ^{[2
,3
]}

Ravindranathan, Sapna ^{[2
,4
]}

Gonnade, Rajesh G. ^{[2
,3
]}

Sen, Sakya S. ^{[1
,2
]}

机构：

[1] Natl Chem Lab, CSIR, Inorgan Chem & Catalysis Div, Dr Homi Bhabha Rd, Pune 411008, India

[2] Acad Sci & Innovat Res AcSIR, Ghaziabad 201002, India

[3] Natl Chem Lab, CSIR, Phys & Mat Chem Div, Dr Homi Bhabha Rd, Pune 411008, India

[4] Natl Chem Lab, Cent NMR Facil, CSIR, Dr Homi Bhabha Rd, Pune 411008, India

来源：

CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 55期

关键词：

N-HETEROCYCLIC CARBENE; BOND ACTIVATION; INSERTION; ADDUCTS; BORANES; COMPLEX;

D O I：

10.1039/d3cc02063k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The combination of 6-SIDipp center dot AlH3 (1) and 5-IDipp resulted in the ring expansion of 6-NHC, while the five-membered NHC remained unchanged, which was subsequently explained by DFT studies. Besides, the substitution chemistry of 1 was also studied with TMSOTf and I-2, which gave rise to the substitution of a hydride by triflate or iodide ligands.

引用

页码：8540 / 8543

页数：4

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