A dialkylborenium ion via reaction of N-heterocyclic carbene-organoboranes with Brønsted acids-synthesis and DOSY NMR studies

David McArthur; Craig P. Butts; David M. Lindsay

doi:10.1039/c1cc10767d

A dialkylborenium ion via reaction of N-heterocyclic carbene-organoboranes with Brønsted acids-synthesis and DOSY NMR studies

David McArthur, Craig P. Butts, David M. Lindsay^*

^*Corresponding author for this work

School of Chemistry

Research output: Contribution to journal › Article (Academic Journal) › peer-review

56 Citations (Scopus)

Abstract

A dialkylborenium ion stabilized by an N-heterocyclic carbene has been prepared for the first time by reaction of IMes.9-BBN-H with triflic acid. The ion-separated nature of the borenium ion was confirmed by H-1 and F-19 diffusion ordered NMR spectroscopy.

Translated title of the contribution	A Dialkylborenium Ion via Reaction of N-Heterocyclic Carbene-Organoboranes with Brønsted Acids - Synthesis and DOSY NMR Studies
Original language	English
Pages (from-to)	6650 - 6652
Number of pages	3
Journal	Chemical Communications
Volume	47
Issue number	23
DOIs	https://doi.org/10.1039/c1cc10767d
Publication status	Published - 19 Apr 2011

Keywords

ACTIVATION
BORENIUM
DERIVATIVES
BORABENZENE
BORANES
ADDUCT
BORONIUM
CATALYST
CATION FORMATION
COMPLEXES

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10.1039/c1cc10767d

http://pubs.rsc.org/en/Content/ArticleLanding/2011/CC/c1cc10767d

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title = "A dialkylborenium ion via reaction of N-heterocyclic carbene-organoboranes with Br{\o}nsted acids-synthesis and DOSY NMR studies",

abstract = "A dialkylborenium ion stabilized by an N-heterocyclic carbene has been prepared for the first time by reaction of IMes.9-BBN-H with triflic acid. The ion-separated nature of the borenium ion was confirmed by H-1 and F-19 diffusion ordered NMR spectroscopy.",

keywords = "ACTIVATION, BORENIUM, DERIVATIVES, BORABENZENE, BORANES, ADDUCT, BORONIUM, CATALYST, CATION FORMATION, COMPLEXES",

author = "David McArthur and Butts, {Craig P.} and Lindsay, {David M.}",

year = "2011",

month = apr,

day = "19",

doi = "10.1039/c1cc10767d",

language = "English",

volume = "47",

pages = "6650 -- 6652",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "23",

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TY - JOUR

T1 - A dialkylborenium ion via reaction of N-heterocyclic carbene-organoboranes with Brønsted acids-synthesis and DOSY NMR studies

AU - McArthur, David

AU - Butts, Craig P.

AU - Lindsay, David M.

PY - 2011/4/19

Y1 - 2011/4/19

N2 - A dialkylborenium ion stabilized by an N-heterocyclic carbene has been prepared for the first time by reaction of IMes.9-BBN-H with triflic acid. The ion-separated nature of the borenium ion was confirmed by H-1 and F-19 diffusion ordered NMR spectroscopy.

AB - A dialkylborenium ion stabilized by an N-heterocyclic carbene has been prepared for the first time by reaction of IMes.9-BBN-H with triflic acid. The ion-separated nature of the borenium ion was confirmed by H-1 and F-19 diffusion ordered NMR spectroscopy.

KW - ACTIVATION

KW - BORENIUM

KW - DERIVATIVES

KW - BORABENZENE

KW - BORANES

KW - ADDUCT

KW - BORONIUM

KW - CATALYST

KW - CATION FORMATION

KW - COMPLEXES

U2 - 10.1039/c1cc10767d

DO - 10.1039/c1cc10767d

M3 - Article (Academic Journal)

C2 - 21505652

SN - 1359-7345

VL - 47

SP - 6650

EP - 6652

JO - Chemical Communications

JF - Chemical Communications

IS - 23

ER -

A dialkylborenium ion via reaction of N-heterocyclic carbene-organoboranes with Brønsted acids-synthesis and DOSY NMR studies

Abstract

Keywords

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