Flash Vacuum Pyrolysis of α-Acyl-o-methoxybenzylidenetriphenylphosphoranes to give 2-Substituted Benzofurans

Robert Alan Aitken

Flash Vacuum Pyrolysis of α-Acyl-o-methoxybenzylidenetriphenylphosphoranes to give 2-Substituted Benzofurans

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

Abstract

The title stabilised ylides, readily prepared in one step from acid chlorides, are converted upon FVP at 850 °C into 2-substituted benzofurans. When the acyl group is aromatic it appears unchanged as the 2- substituent in the product while for aliphatic examples degradation processes may lead to 2-alkenyl products.

Original language	English
Pages (from-to)	798-805
Number of pages	8
Journal	ARKIVOC
Volume	1
Issue number	v
Publication status	Published - 11 Oct 2000

Keywords

ylides
benzofurans
organic chemistry
flash vacuum pyrolysis
FVP

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title = "Flash Vacuum Pyrolysis of α-Acyl-o-methoxybenzylidenetriphenylphosphoranes to give 2-Substituted Benzofurans",

abstract = "The title stabilised ylides, readily prepared in one step from acid chlorides, are converted upon FVP at 850 °C into 2-substituted benzofurans. When the acyl group is aromatic it appears unchanged as the 2- substituent in the product while for aliphatic examples degradation processes may lead to 2-alkenyl products.",

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author = "Aitken, {Robert Alan}",

year = "2000",

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T1 - Flash Vacuum Pyrolysis of α-Acyl-o-methoxybenzylidenetriphenylphosphoranes to give 2-Substituted Benzofurans

AU - Aitken, Robert Alan

PY - 2000/10/11

Y1 - 2000/10/11

N2 - The title stabilised ylides, readily prepared in one step from acid chlorides, are converted upon FVP at 850 °C into 2-substituted benzofurans. When the acyl group is aromatic it appears unchanged as the 2- substituent in the product while for aliphatic examples degradation processes may lead to 2-alkenyl products.

AB - The title stabilised ylides, readily prepared in one step from acid chlorides, are converted upon FVP at 850 °C into 2-substituted benzofurans. When the acyl group is aromatic it appears unchanged as the 2- substituent in the product while for aliphatic examples degradation processes may lead to 2-alkenyl products.

KW - ylides

KW - benzofurans

KW - organic chemistry

KW - flash vacuum pyrolysis

KW - FVP

UR - http://hdl.handle.net/10023/670

M3 - Article

SN - 1551-7004

VL - 1

SP - 798

EP - 805

JO - ARKIVOC

JF - ARKIVOC

IS - v

ER -

Flash Vacuum Pyrolysis of α-Acyl-o-methoxybenzylidenetriphenylphosphoranes to give 2-Substituted Benzofurans

Abstract

Keywords

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