Catalytic 2,3,4-hexatriene formation by terminal alkyne coupling at calcium

Anthony G M Barrett; Mark R. Crimmin; Michael S. Hill; Peter B. Hitchcock; Sarah L. Lomas; Panayiotis A. Procopiou; Kogularamanan  Suntharalingam

doi:10.1039/b818848c

Catalytic 2,3,4-hexatriene formation by terminal alkyne coupling at calcium

Anthony G M Barrett, Mark R. Crimmin, Michael S. Hill, Peter B. Hitchcock, Sarah L. Lomas, Panayiotis A. Procopiou, Kogularamanan Suntharalingam

Chemistry

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

35 Citations (Scopus)

Abstract

Heteroleptic calcium amides effect the catalytic dimerisation of the terminal alkyne CH₃OCH₂CCH to the hexatriene (CH ₃OCH₂)CHCCCH(CH₂OCH₃) under mild conditions; the reaction is proposed to occur via a dimeric calcium acetylide intermediate and to be promoted by polarisation of the electron density within the alkynide CC bonds.

Original language	English
Pages (from-to)	2299-2301
Number of pages	3
Journal	Chemical communications (Cambridge, England)
Issue number	17
DOIs	https://doi.org/10.1039/b818848c
Publication status	Published - 2009

Access to Document

10.1039/b818848c

Cite this

@article{90d0ac7a098c4383bb962a23f7b8926c,

title = "Catalytic 2,3,4-hexatriene formation by terminal alkyne coupling at calcium",

abstract = "Heteroleptic calcium amides effect the catalytic dimerisation of the terminal alkyne CH3OCH2CCH to the hexatriene (CH 3OCH2)CHCCCH(CH2OCH3) under mild conditions; the reaction is proposed to occur via a dimeric calcium acetylide intermediate and to be promoted by polarisation of the electron density within the alkynide CC bonds.",

author = "Barrett, {Anthony G M} and Crimmin, {Mark R.} and Hill, {Michael S.} and Hitchcock, {Peter B.} and Lomas, {Sarah L.} and Procopiou, {Panayiotis A.} and Kogularamanan Suntharalingam",

year = "2009",

doi = "10.1039/b818848c",

language = "English",

pages = "2299--2301",

journal = "Chemical communications (Cambridge, England)",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "17",

}

TY - JOUR

T1 - Catalytic 2,3,4-hexatriene formation by terminal alkyne coupling at calcium

AU - Barrett, Anthony G M

AU - Crimmin, Mark R.

AU - Hill, Michael S.

AU - Hitchcock, Peter B.

AU - Lomas, Sarah L.

AU - Procopiou, Panayiotis A.

AU - Suntharalingam, Kogularamanan

PY - 2009

Y1 - 2009

N2 - Heteroleptic calcium amides effect the catalytic dimerisation of the terminal alkyne CH3OCH2CCH to the hexatriene (CH 3OCH2)CHCCCH(CH2OCH3) under mild conditions; the reaction is proposed to occur via a dimeric calcium acetylide intermediate and to be promoted by polarisation of the electron density within the alkynide CC bonds.

AB - Heteroleptic calcium amides effect the catalytic dimerisation of the terminal alkyne CH3OCH2CCH to the hexatriene (CH 3OCH2)CHCCCH(CH2OCH3) under mild conditions; the reaction is proposed to occur via a dimeric calcium acetylide intermediate and to be promoted by polarisation of the electron density within the alkynide CC bonds.

UR - http://www.scopus.com/inward/record.url?scp=65349195570&partnerID=8YFLogxK

U2 - 10.1039/b818848c

DO - 10.1039/b818848c

M3 - Article

C2 - 19377665

AN - SCOPUS:65349195570

SN - 1359-7345

SP - 2299

EP - 2301

JO - Chemical communications (Cambridge, England)

JF - Chemical communications (Cambridge, England)

IS - 17

ER -

Catalytic 2,3,4-hexatriene formation by terminal alkyne coupling at calcium

Abstract

Access to Document

Other files and links

Fingerprint

Cite this