Synthesis of monosubstituted cyclopentadienyl ruthenium complexes from the reactions of 6-substituted fulvenes with RuHCl(PPh3)3

Sunny Kai San Tse; Tongxun Guo; Herman Ho Yung Sung; Ian Duncan Williams; Zhenyang Lin; Guochen Jia

doi:10.1021/om900527v

Synthesis of monosubstituted cyclopentadienyl ruthenium complexes from the reactions of 6-substituted fulvenes with RuHCl(PPh₃)₃

Sunny Kai San Tse
, Tongxun Guo
, Herman Ho Yung Sung
, Ian Duncan Williams
, Zhenyang Lin
, Guochen Jia^*

^*Corresponding author for this work

Department of Chemistry

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

15 Citations (Scopus)

Abstract

Reactions between 6-substitued fulvenes and the hydride complex RuHCl(PPh₃)₃ are described. Treatment of RuHCl(PPh ₃)₃ with fulvenes without sp³-CH protons at the carbon a to the exocyclic carbon of fulvene produces cleanly monosubstituted cyclopentadienyl ruthenium complexes (η⁵-C₅H ₄R)RuCl(PPh₃)₂ via hydride transfer to the electrophilic exocyclic carbon of fulvenes. When fulvenes containing sp ³-CH protons at the carbon a to the exocyclic carbon were used, the reactions produce the expected (η⁵-C₅H ₄R)RuCl(PPh₃)₂ complexes along with minor amounts of vinylcyclopentadienyl ruthenium complexes due to dehydrogenation.

Original language	English
Pages (from-to)	5529-5535
Number of pages	7
Journal	Organometallics
Volume	28
Issue number	18
DOIs	https://doi.org/10.1021/om900527v
Publication status	Published - 28 Sept 2009

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10.1021/om900527v

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title = "Synthesis of monosubstituted cyclopentadienyl ruthenium complexes from the reactions of 6-substituted fulvenes with RuHCl(PPh3)3",

abstract = "Reactions between 6-substitued fulvenes and the hydride complex RuHCl(PPh3)3 are described. Treatment of RuHCl(PPh 3)3 with fulvenes without sp3-CH protons at the carbon a to the exocyclic carbon of fulvene produces cleanly monosubstituted cyclopentadienyl ruthenium complexes (η5-C5H 4R)RuCl(PPh3)2 via hydride transfer to the electrophilic exocyclic carbon of fulvenes. When fulvenes containing sp 3-CH protons at the carbon a to the exocyclic carbon were used, the reactions produce the expected (η5-C5H 4R)RuCl(PPh3)2 complexes along with minor amounts of vinylcyclopentadienyl ruthenium complexes due to dehydrogenation.",

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year = "2009",

month = sep,

day = "28",

doi = "10.1021/om900527v",

language = "English",

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T1 - Synthesis of monosubstituted cyclopentadienyl ruthenium complexes from the reactions of 6-substituted fulvenes with RuHCl(PPh3)3

AU - Tse, Sunny Kai San

AU - Guo, Tongxun

AU - Sung, Herman Ho Yung

AU - Williams, Ian Duncan

AU - Lin, Zhenyang

AU - Jia, Guochen

PY - 2009/9/28

Y1 - 2009/9/28

N2 - Reactions between 6-substitued fulvenes and the hydride complex RuHCl(PPh3)3 are described. Treatment of RuHCl(PPh 3)3 with fulvenes without sp3-CH protons at the carbon a to the exocyclic carbon of fulvene produces cleanly monosubstituted cyclopentadienyl ruthenium complexes (η5-C5H 4R)RuCl(PPh3)2 via hydride transfer to the electrophilic exocyclic carbon of fulvenes. When fulvenes containing sp 3-CH protons at the carbon a to the exocyclic carbon were used, the reactions produce the expected (η5-C5H 4R)RuCl(PPh3)2 complexes along with minor amounts of vinylcyclopentadienyl ruthenium complexes due to dehydrogenation.

AB - Reactions between 6-substitued fulvenes and the hydride complex RuHCl(PPh3)3 are described. Treatment of RuHCl(PPh 3)3 with fulvenes without sp3-CH protons at the carbon a to the exocyclic carbon of fulvene produces cleanly monosubstituted cyclopentadienyl ruthenium complexes (η5-C5H 4R)RuCl(PPh3)2 via hydride transfer to the electrophilic exocyclic carbon of fulvenes. When fulvenes containing sp 3-CH protons at the carbon a to the exocyclic carbon were used, the reactions produce the expected (η5-C5H 4R)RuCl(PPh3)2 complexes along with minor amounts of vinylcyclopentadienyl ruthenium complexes due to dehydrogenation.

UR - https://www.webofscience.com/wos/woscc/full-record/WOS:000269892300025

UR - https://openalex.org/W2024289071

U2 - 10.1021/om900527v

DO - 10.1021/om900527v

M3 - Journal Article

SN - 0276-7333

VL - 28

SP - 5529

EP - 5535

JO - Organometallics

JF - Organometallics

IS - 18

ER -

Synthesis of monosubstituted cyclopentadienyl ruthenium complexes from the reactions of 6-substituted fulvenes with RuHCl(PPh₃)₃

Abstract

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