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Issue 51, 2017
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KCC-1/GMSI/VB12 as a new nano catalyst for the carbonylative Suzuki–Miyaura crosscoupling reaction

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Abstract

In this study, vitamin B12 (VB12) modified with a (3-glycidyloxypropyl)trimethoxysilane (GMSI) moiety grafted onto KCC-1 (KCC-1/GMSI/VB12) was prepared for the first time. Its capability was evaluated for the carbonylative Suzuki–Miyaura crosscoupling reaction between carbon monoxide, 4-iodoanisole and phenylboronic acid, affording the desired products in high yield. Applying 1 mg of catalyst and 1 mmol of K2CO3 as base in 10 mL anisole and heating under reflux for 1 h are the best conditions for the reaction. The catalysts were very active in catalytic recycling experiments over ten catalytic cycles.

Graphical abstract: KCC-1/GMSI/VB12 as a new nano catalyst for the carbonylative Suzuki–Miyaura crosscoupling reaction

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Publication details

The article was received on 29 May 2017, accepted on 19 Jun 2017 and first published on 23 Jun 2017


Article type: Paper
DOI: 10.1039/C7RA06021A
RSC Adv., 2017,7, 32139-32145
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    KCC-1/GMSI/VB12 as a new nano catalyst for the carbonylative Suzuki–Miyaura crosscoupling reaction

    S. M. Sadeghzadeh, R. Zhiani and S. Emrani, RSC Adv., 2017, 7, 32139
    DOI: 10.1039/C7RA06021A

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