Structural studies of a novel heterocyclic phosphorane

Christopher D. Gabbutt; John D. Hepworth; B. Mark Heron; Alan M. Jones; Eric S. Raper; William Clegg

doi:10.1080/10426509808045499

Structural studies of a novel heterocyclic phosphorane

Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron, Alan M. Jones, Eric S. Raper, William Clegg

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

1 Citation (Scopus)

Abstract

Reaction of 2,2,6-trimethylthiochroman-3,4-dione with an excess of methylenetriphenyl-phosphorane yields the stabilised ylide (4) by way of an α-ketol rearrangement. X-Ray crystallography indicates that (4) exists as the (Z)-isomer and provides supporting evidence for an enolate structure.

Original language	English
Pages (from-to)	221-230
Number of pages	10
Journal	Phosphorus, Sulfur and Silicon and Related Elements
Volume	143
Issue number	1
DOIs	https://doi.org/10.1080/10426509808045499
Publication status	Published - 1 Jan 1998
Externally published	Yes

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title = "Structural studies of a novel heterocyclic phosphorane",

abstract = "Reaction of 2,2,6-trimethylthiochroman-3,4-dione with an excess of methylenetriphenyl-phosphorane yields the stabilised ylide (4) by way of an α-ketol rearrangement. X-Ray crystallography indicates that (4) exists as the (Z)-isomer and provides supporting evidence for an enolate structure.",

keywords = "Methylenetriphenylphosphorane, Thiochroman-3,4-dione, X-ray crystallography, α-ketol rearrangement",

author = "Gabbutt, \{Christopher D.\} and Hepworth, \{John D.\} and Heron, \{B. Mark\} and Jones, \{Alan M.\} and Raper, \{Eric S.\} and William Clegg",

year = "1998",

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doi = "10.1080/10426509808045499",

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journal = "Phosphorus, Sulfur and Silicon and Related Elements",

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T1 - Structural studies of a novel heterocyclic phosphorane

AU - Gabbutt, Christopher D.

AU - Hepworth, John D.

AU - Heron, B. Mark

AU - Jones, Alan M.

AU - Raper, Eric S.

AU - Clegg, William

PY - 1998/1/1

Y1 - 1998/1/1

N2 - Reaction of 2,2,6-trimethylthiochroman-3,4-dione with an excess of methylenetriphenyl-phosphorane yields the stabilised ylide (4) by way of an α-ketol rearrangement. X-Ray crystallography indicates that (4) exists as the (Z)-isomer and provides supporting evidence for an enolate structure.

AB - Reaction of 2,2,6-trimethylthiochroman-3,4-dione with an excess of methylenetriphenyl-phosphorane yields the stabilised ylide (4) by way of an α-ketol rearrangement. X-Ray crystallography indicates that (4) exists as the (Z)-isomer and provides supporting evidence for an enolate structure.

KW - Methylenetriphenylphosphorane

KW - Thiochroman-3,4-dione

KW - X-ray crystallography

KW - α-ketol rearrangement

UR - https://www.scopus.com/pages/publications/0032251882

U2 - 10.1080/10426509808045499

DO - 10.1080/10426509808045499

M3 - Article

AN - SCOPUS:0032251882

SN - 1042-6507

VL - 143

SP - 221

EP - 230

JO - Phosphorus, Sulfur and Silicon and Related Elements

JF - Phosphorus, Sulfur and Silicon and Related Elements

IS - 1

ER -

Structural studies of a novel heterocyclic phosphorane

Abstract

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