Preparation and cycloaddition reactions of novel heterocyclic mesomeric betaines

David Morgan; W. David Ollis; Stephen Stanforth

doi:10.1016/S0040-4020(00)00471-3

Preparation and cycloaddition reactions of novel heterocyclic mesomeric betaines

David Morgan, W. David Ollis, Stephen Stanforth

Applied Sciences Department

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

30 Citations (Scopus)

Abstract

The heterocyclic mesomeric betaines 6a-c reacted with dimethyl acetylenedicarboxylate and ethyl propiolate giving the 1,3-dipolar cycloaddition products 7a-c and 8a-c, respectively. With esters of maleic, fumaric, acrylic and methacrylic acids, mesomeric betaines 6a and 6b gave substituted tetralone derivatives.

Original language	English
Pages (from-to)	5523-5534
Journal	Tetrahedron
Volume	56
Issue number	30
DOIs	https://doi.org/10.1016/S0040-4020(00)00471-3
Publication status	Published - Jul 2000

Keywords

1
3-dipoles
cycloadditions
mesomeric betaines
vinylketenes

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10.1016/S0040-4020(00)00471-3

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title = "Preparation and cycloaddition reactions of novel heterocyclic mesomeric betaines",

abstract = "The heterocyclic mesomeric betaines 6a-c reacted with dimethyl acetylenedicarboxylate and ethyl propiolate giving the 1,3-dipolar cycloaddition products 7a-c and 8a-c, respectively. With esters of maleic, fumaric, acrylic and methacrylic acids, mesomeric betaines 6a and 6b gave substituted tetralone derivatives.",

keywords = "1, 3-dipoles, cycloadditions, mesomeric betaines, vinylketenes",

author = "David Morgan and {David Ollis}, W. and Stephen Stanforth",

year = "2000",

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doi = "10.1016/S0040-4020(00)00471-3",

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journal = "Tetrahedron",

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T1 - Preparation and cycloaddition reactions of novel heterocyclic mesomeric betaines

AU - Morgan, David

AU - David Ollis, W.

AU - Stanforth, Stephen

PY - 2000/7

Y1 - 2000/7

N2 - The heterocyclic mesomeric betaines 6a-c reacted with dimethyl acetylenedicarboxylate and ethyl propiolate giving the 1,3-dipolar cycloaddition products 7a-c and 8a-c, respectively. With esters of maleic, fumaric, acrylic and methacrylic acids, mesomeric betaines 6a and 6b gave substituted tetralone derivatives.

AB - The heterocyclic mesomeric betaines 6a-c reacted with dimethyl acetylenedicarboxylate and ethyl propiolate giving the 1,3-dipolar cycloaddition products 7a-c and 8a-c, respectively. With esters of maleic, fumaric, acrylic and methacrylic acids, mesomeric betaines 6a and 6b gave substituted tetralone derivatives.

KW - 1

KW - 3-dipoles

KW - cycloadditions

KW - mesomeric betaines

KW - vinylketenes

U2 - 10.1016/S0040-4020(00)00471-3

DO - 10.1016/S0040-4020(00)00471-3

M3 - Article

SN - 0040-4020

VL - 56

SP - 5523

EP - 5534

JO - Tetrahedron

JF - Tetrahedron

IS - 30

ER -

Preparation and cycloaddition reactions of novel heterocyclic mesomeric betaines

Abstract

Keywords

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