Catalytic activity of a large Rhodium metallaborane towards the [2+2+2] cycloaddition of alkynes

被引：5

作者：

Ma, Pei ^{[2
]}

Spencer, James T. ^{[1
]}

机构：

[1] Syracuse Univ, Dept Chem, Syracuse, NY 13244 USA

[2] Fdn Med Inc, 150 Second St, Cambridge, MA 02141 USA

来源：

INORGANICA CHIMICA ACTA | 2018年 / 482卷

关键词：

Metallaborane; Catalyst; Cyclotrimerization; Cycloaddition; Rhodium; PENTAMETHYLCYCLOPENTADIENYLRHODABORANE CHEMISTRY; PHOTOCHEMICAL PATHWAYS; MOLECULAR-STRUCTURE; CYCLOTRIMERIZATION; 10-VERTEX; FUNCTIONALIZATION; POLYMERIZATION; COMPLEXES; STATE; NIDO;

D O I：

10.1016/j.ica.2018.05.041

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Rhodadecaborane [6-(-C5Me5)-nido-6-RhB9FH3] (1) was found to be able to catalyze the [2 + 2 + 2] cycloaddition of a series of terminal and internal alkynes to yield mixtures of 1,2,4- and 1,3,5 -substituted benzene. The reactivity of compound 1 with alkynes demonstrates that decaborane based metallaborane can be used as the catalyst for [2 + 2 + 2] cycloaddition of alkynes. All compounds are characterized by NMR spectroscopy and MS spectrometry methods.

引用

收藏

页码：67 / 69

页数：3

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