Brönsted and Lewis acid catalysis of X=Y-ZH cycloadditions

R. Grigg; H. Q.N. Gunaratne

doi:10.1039/C39820000384

Brönsted and Lewis acid catalysis of X=Y-ZH cycloadditions

R. Grigg^*, H. Q.N. Gunaratne

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

55 Citations (Scopus)

Abstract

Cycloadditions of arylidene mdines of methyl phenylglycinate show substantial rate enhancement in the presence of Brönsted and Lewis cids; for Brönsted acids the rate is related to the pK _a of the acid, whilst for he Lewis acids studied the rate cceleration decreased in the order n(OAc)₂ > AgOAc > iOAc > Mg(OAc)₂.

Original language	English
Pages (from-to)	384-386
Number of pages	3
Journal	Journal of the Chemical Society - Series Chemical Communications
Issue number	7
DOIs	https://doi.org/10.1039/C39820000384
Publication status	Published - 1982

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Copyright 2015 Elsevier B.V., All rights reserved.

ASJC Scopus subject areas

Molecular Medicine

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title = "Br{\"o}nsted and Lewis acid catalysis of X=Y-ZH cycloadditions",

abstract = "Cycloadditions of arylidene mdines of methyl phenylglycinate show substantial rate enhancement in the presence of Br{\"o}nsted and Lewis cids; for Br{\"o}nsted acids the rate is related to the pK a of the acid, whilst for he Lewis acids studied the rate cceleration decreased in the order n(OAc)2 > AgOAc > iOAc > Mg(OAc)2.",

author = "R. Grigg and Gunaratne, {H. Q.N.}",

year = "1982",

doi = "10.1039/C39820000384",

language = "English",

pages = "384--386",

journal = "Journal of the Chemical Society, Chemical Communications",

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publisher = "Chemical Society",

number = "7",

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T1 - Brönsted and Lewis acid catalysis of X=Y-ZH cycloadditions

AU - Grigg, R.

AU - Gunaratne, H. Q.N.

PY - 1982

Y1 - 1982

N2 - Cycloadditions of arylidene mdines of methyl phenylglycinate show substantial rate enhancement in the presence of Brönsted and Lewis cids; for Brönsted acids the rate is related to the pK a of the acid, whilst for he Lewis acids studied the rate cceleration decreased in the order n(OAc)2 > AgOAc > iOAc > Mg(OAc)2.

AB - Cycloadditions of arylidene mdines of methyl phenylglycinate show substantial rate enhancement in the presence of Brönsted and Lewis cids; for Brönsted acids the rate is related to the pK a of the acid, whilst for he Lewis acids studied the rate cceleration decreased in the order n(OAc)2 > AgOAc > iOAc > Mg(OAc)2.

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U2 - 10.1039/C39820000384

DO - 10.1039/C39820000384

M3 - Article

AN - SCOPUS:37049097154

SP - 384

EP - 386

JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

SN - 0022-4936

IS - 7

ER -

Brönsted and Lewis acid catalysis of X=Y-ZH cycloadditions

Abstract

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