BF3·OEt2 and TMSOTf: A synergistic combination of Lewis acids

Eddie L. Myers; Craig P. Butts; Varinder K. Aggarwal

doi:10.1039/b611333h

BF₃·OEt₂ and TMSOTf: A synergistic combination of Lewis acids

Eddie L. Myers
, Craig P. Butts
, Varinder K. Aggarwal

University of Bristol

Research output: Contribution to a Journal (Peer & Non Peer) › Article › peer-review

67 Citations (Scopus)

Abstract

The combination of BF₃·OEt₂ and TMSOTf gives BF₂OTf·OEt₂, which is a more powerful Lewis acid than its components and especially effective in CH₃CN solvent; the complex formed has been characterised by ¹H, ¹⁹F, ¹¹B and ³¹P (using Et₃PO as an additive) NMR spectroscopy.

Original language	English
Pages (from-to)	4434-4436
Number of pages	3
Journal	Chemical Communications
Issue number	42
DOIs	https://doi.org/10.1039/b611333h
Publication status	Published - 2006
Externally published	Yes

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title = "BF3·OEt2 and TMSOTf: A synergistic combination of Lewis acids",

abstract = "The combination of BF3·OEt2 and TMSOTf gives BF2OTf·OEt2, which is a more powerful Lewis acid than its components and especially effective in CH3CN solvent; the complex formed has been characterised by 1H, 19F, 11B and 31P (using Et3PO as an additive) NMR spectroscopy.",

author = "Myers, \{Eddie L.\} and Butts, \{Craig P.\} and Aggarwal, \{Varinder K.\}",

year = "2006",

doi = "10.1039/b611333h",

language = "English",

pages = "4434--4436",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "42",

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TY - JOUR

T1 - BF3·OEt2 and TMSOTf

T2 - A synergistic combination of Lewis acids

AU - Myers, Eddie L.

AU - Butts, Craig P.

AU - Aggarwal, Varinder K.

PY - 2006

Y1 - 2006

N2 - The combination of BF3·OEt2 and TMSOTf gives BF2OTf·OEt2, which is a more powerful Lewis acid than its components and especially effective in CH3CN solvent; the complex formed has been characterised by 1H, 19F, 11B and 31P (using Et3PO as an additive) NMR spectroscopy.

AB - The combination of BF3·OEt2 and TMSOTf gives BF2OTf·OEt2, which is a more powerful Lewis acid than its components and especially effective in CH3CN solvent; the complex formed has been characterised by 1H, 19F, 11B and 31P (using Et3PO as an additive) NMR spectroscopy.

UR - https://www.scopus.com/pages/publications/33750254071

U2 - 10.1039/b611333h

DO - 10.1039/b611333h

M3 - Article

SN - 1359-7345

SP - 4434

EP - 4436

JO - Chemical Communications

JF - Chemical Communications

IS - 42

ER -

BF₃·OEt₂ and TMSOTf: A synergistic combination of Lewis acids

Abstract

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