Cyclooctane metathesis catalyzed by silica-supported tungsten pentamethyl [(ΞSiO)W(Me)                         5                         ]: Distribution of macrocyclic alkanes

Nassima Riache; Emmanuel Callens; Manoja K. Samantaray; Najeh M. Kharbatia; Muhammad Atiqullah; Jean Marie Basset

doi:10.1002/chem.201403704

Cyclooctane metathesis catalyzed by silica-supported tungsten pentamethyl [(ΞSiO)W(Me) ₅ ]: Distribution of macrocyclic alkanes

Nassima Riache
, Emmanuel Callens^*
, Manoja K. Samantaray
, Najeh M. Kharbatia
, Muhammad Atiqullah
, Jean Marie Basset

^*Corresponding author for this work

Interdisciplinary Research Center for Refining and Advanced Chemicals

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

25 Scopus citations

Abstract

Metathesis of cyclic alkanes catalyzed by the new surface complex [(ΞSiO)W(Me) ₅ ] affords a wide distribution of cyclic and macrocyclic alkanes. The major products with the formula CnH2n are the result of either a ring contraction or ring expansion of cyclooctane leading to lower unsubstituted cyclic alkanes (5≤n≤7) and to an unprecedented distribution of unsubstituted macrocyclic alkanes (12≤n≤40), respectively, identified by GC/MS and by NMR spectroscopies.

Original language	English
Pages (from-to)	15089-15094
Number of pages	6
Journal	Chemistry - A European Journal
Volume	20
Issue number	46
DOIs	https://doi.org/10.1002/chem.201403704
State	Published - 10 Nov 2014

Bibliographical note

Publisher Copyright:
© 2014 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

ASJC Scopus subject areas

Catalysis
Organic Chemistry

Access to Document

10.1002/chem.201403704

Cite this

Riache, N., Callens, E., Samantaray, M. K., Kharbatia, N. M., Atiqullah, M., & Basset, J. M. (2014). Cyclooctane metathesis catalyzed by silica-supported tungsten pentamethyl [(ΞSiO)W(Me) ₅ ]: Distribution of macrocyclic alkanes. Chemistry - A European Journal, 20(46), 15089-15094. https://doi.org/10.1002/chem.201403704

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title = "Cyclooctane metathesis catalyzed by silica-supported tungsten pentamethyl [(ΞSiO)W(Me) 5 ]: Distribution of macrocyclic alkanes",

abstract = " Metathesis of cyclic alkanes catalyzed by the new surface complex [(ΞSiO)W(Me) 5 ] affords a wide distribution of cyclic and macrocyclic alkanes. The major products with the formula CnH2n are the result of either a ring contraction or ring expansion of cyclooctane leading to lower unsubstituted cyclic alkanes (5≤n≤7) and to an unprecedented distribution of unsubstituted macrocyclic alkanes (12≤n≤40), respectively, identified by GC/MS and by NMR spectroscopies.",

author = "Nassima Riache and Emmanuel Callens and Samantaray, \{Manoja K.\} and Kharbatia, \{Najeh M.\} and Muhammad Atiqullah and Basset, \{Jean Marie\}",

note = "Publisher Copyright: {\textcopyright} 2014 Wiley-VCH Verlag GmbH \& Co. KGaA, Weinheim.",

year = "2014",

month = nov,

day = "10",

doi = "10.1002/chem.201403704",

language = "English",

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Riache, N, Callens, E, Samantaray, MK, Kharbatia, NM, Atiqullah, M & Basset, JM 2014, 'Cyclooctane metathesis catalyzed by silica-supported tungsten pentamethyl [(ΞSiO)W(Me) ₅ ]: Distribution of macrocyclic alkanes', Chemistry - A European Journal, vol. 20, no. 46, pp. 15089-15094. https://doi.org/10.1002/chem.201403704

Cyclooctane metathesis catalyzed by silica-supported tungsten pentamethyl [(ΞSiO)W(Me) ₅ ]: Distribution of macrocyclic alkanes. / Riache, Nassima; Callens, Emmanuel; Samantaray, Manoja K. et al.
In: Chemistry - A European Journal, Vol. 20, No. 46, 10.11.2014, p. 15089-15094.

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

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T1 - Cyclooctane metathesis catalyzed by silica-supported tungsten pentamethyl [(ΞSiO)W(Me) 5 ]

T2 - Distribution of macrocyclic alkanes

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AU - Samantaray, Manoja K.

AU - Kharbatia, Najeh M.

AU - Atiqullah, Muhammad

AU - Basset, Jean Marie

PY - 2014/11/10

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AB - Metathesis of cyclic alkanes catalyzed by the new surface complex [(ΞSiO)W(Me) 5 ] affords a wide distribution of cyclic and macrocyclic alkanes. The major products with the formula CnH2n are the result of either a ring contraction or ring expansion of cyclooctane leading to lower unsubstituted cyclic alkanes (5≤n≤7) and to an unprecedented distribution of unsubstituted macrocyclic alkanes (12≤n≤40), respectively, identified by GC/MS and by NMR spectroscopies.

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