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B–H functionalization of the monocarba-closo-dodecaborate anion by rhodium and iridium catalysis


Shen, Yunjun; Pan, Yani; Zhang, Kang; Liang, Xuewei; Liu, Jiyong; Spingler, Bernhard; Duttwyler, Simon (2017). B–H functionalization of the monocarba-closo-dodecaborate anion by rhodium and iridium catalysis. Dalton Transactions, 46(10):3135-3140.

Abstract

The regioselective derivatization of the monocarba-closo-dodecaborate anion via catalytic B-H bond activation is reported. Amide directing groups in combination with rhodium and iridium catalysts allowed for the direct functionalization of cage boron vertices. Products comprising B-C, B-N and B-Cl bonds were synthesized. As a key intermediate of the B-H activation step, an iridium complex with a direct B-Ir interaction was isolated and fully characterized by spectroscopic methods as well as X-ray crystallography.

Abstract

The regioselective derivatization of the monocarba-closo-dodecaborate anion via catalytic B-H bond activation is reported. Amide directing groups in combination with rhodium and iridium catalysts allowed for the direct functionalization of cage boron vertices. Products comprising B-C, B-N and B-Cl bonds were synthesized. As a key intermediate of the B-H activation step, an iridium complex with a direct B-Ir interaction was isolated and fully characterized by spectroscopic methods as well as X-ray crystallography.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Department of Chemistry
Dewey Decimal Classification:540 Chemistry
Language:English
Date:February 2017
Deposited On:08 Aug 2017 14:40
Last Modified:09 Aug 2017 07:28
Publisher:Royal Society of Chemistry
ISSN:1477-9226
Publisher DOI:https://doi.org/10.1039/c7dt00269f
PubMed ID:28203680

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