Synthesis, Structural Studies and Reactivity of Two cis-Bis(phosphine)bis(silyl) Palladium(II) Complexes

Lizhong Wang; Jinfei Guo; Yajuan Li; Yanrong Su; Jiawei Liu; Yonghua Li; Shi Wang; Shigeru Shimada; Wei Huang

doi:10.1002/cjoc.201600666

Synthesis, Structural Studies and Reactivity of Two cis-Bis(phosphine)bis(silyl) Palladium(II) Complexes

Lizhong Wang, Jinfei Guo, Yajuan Li, Yanrong Su, Jiawei Liu, Yonghua Li, Shi Wang, Shigeru Shimada, Wei Huang

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

5 Scopus citations

Abstract

Treatment of 1,2-C₆H₄(SiH₃)(SiH₃) (1) or 1,2-C₆H₄(SiMe₂H)(SiH₃) (2) with Pd(dcpe)(PEt₃)₂ (dcpe=Cy₂PCH₂CH₂PCy₂) in the ratio of 1:1 affords two cis-bis(silyl) palladium(II) complexes {1,2-C₆H₄(SiH₂)(SiH₂)}Pd^II(dcpe) (3) and {1,2-C₆H₄(SiMe₂)(SiH₂)}Pd^II(dcpe) (4) with good thermal stability respectively. To the best of our knowledge, only ten silyl palladium complexes prepared from these two chelating hydrosilane ligands are presented in the Cambridge Structural Database. The structures of complexes 3 and 4 are unambiguously determined by single crystal X-ray analysis and multinuclear NMR spectroscopic studies.

Original language	English
Pages (from-to)	507-511
Number of pages	5
Journal	Chinese Journal of Chemistry
Volume	35
Issue number	4
DOIs	https://doi.org/10.1002/cjoc.201600666
State	Published - Apr 2017
Externally published	Yes

Keywords

chelating
multinuclear NMR
palladium
silyl hydride

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title = "Synthesis, Structural Studies and Reactivity of Two cis-Bis(phosphine)bis(silyl) Palladium(II) Complexes",

abstract = "Treatment of 1,2-C6H4(SiH3)(SiH3) (1) or 1,2-C6H4(SiMe2H)(SiH3) (2) with Pd(dcpe)(PEt3)2 (dcpe=Cy2PCH2CH2PCy2) in the ratio of 1:1 affords two cis-bis(silyl) palladium(II) complexes {1,2-C6H4(SiH2)(SiH2)}PdII(dcpe) (3) and {1,2-C6H4(SiMe2)(SiH2)}PdII(dcpe) (4) with good thermal stability respectively. To the best of our knowledge, only ten silyl palladium complexes prepared from these two chelating hydrosilane ligands are presented in the Cambridge Structural Database. The structures of complexes 3 and 4 are unambiguously determined by single crystal X-ray analysis and multinuclear NMR spectroscopic studies.",

keywords = "chelating, multinuclear NMR, palladium, silyl hydride",

author = "Lizhong Wang and Jinfei Guo and Yajuan Li and Yanrong Su and Jiawei Liu and Yonghua Li and Shi Wang and Shigeru Shimada and Wei Huang",

note = "Publisher Copyright: {\textcopyright} 2017 SIOC, CAS, Shanghai, & WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim",

year = "2017",

month = apr,

doi = "10.1002/cjoc.201600666",

language = "英语",

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T1 - Synthesis, Structural Studies and Reactivity of Two cis-Bis(phosphine)bis(silyl) Palladium(II) Complexes

AU - Wang, Lizhong

AU - Guo, Jinfei

AU - Li, Yajuan

AU - Su, Yanrong

AU - Liu, Jiawei

AU - Li, Yonghua

AU - Wang, Shi

AU - Shimada, Shigeru

AU - Huang, Wei

PY - 2017/4

Y1 - 2017/4

N2 - Treatment of 1,2-C6H4(SiH3)(SiH3) (1) or 1,2-C6H4(SiMe2H)(SiH3) (2) with Pd(dcpe)(PEt3)2 (dcpe=Cy2PCH2CH2PCy2) in the ratio of 1:1 affords two cis-bis(silyl) palladium(II) complexes {1,2-C6H4(SiH2)(SiH2)}PdII(dcpe) (3) and {1,2-C6H4(SiMe2)(SiH2)}PdII(dcpe) (4) with good thermal stability respectively. To the best of our knowledge, only ten silyl palladium complexes prepared from these two chelating hydrosilane ligands are presented in the Cambridge Structural Database. The structures of complexes 3 and 4 are unambiguously determined by single crystal X-ray analysis and multinuclear NMR spectroscopic studies.

AB - Treatment of 1,2-C6H4(SiH3)(SiH3) (1) or 1,2-C6H4(SiMe2H)(SiH3) (2) with Pd(dcpe)(PEt3)2 (dcpe=Cy2PCH2CH2PCy2) in the ratio of 1:1 affords two cis-bis(silyl) palladium(II) complexes {1,2-C6H4(SiH2)(SiH2)}PdII(dcpe) (3) and {1,2-C6H4(SiMe2)(SiH2)}PdII(dcpe) (4) with good thermal stability respectively. To the best of our knowledge, only ten silyl palladium complexes prepared from these two chelating hydrosilane ligands are presented in the Cambridge Structural Database. The structures of complexes 3 and 4 are unambiguously determined by single crystal X-ray analysis and multinuclear NMR spectroscopic studies.

KW - chelating

KW - multinuclear NMR

KW - palladium

KW - silyl hydride

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U2 - 10.1002/cjoc.201600666

DO - 10.1002/cjoc.201600666

M3 - 文章

AN - SCOPUS:85016396334

SN - 1001-604X

VL - 35

SP - 507

EP - 511

JO - Chinese Journal of Chemistry

JF - Chinese Journal of Chemistry

IS - 4

ER -

Synthesis, Structural Studies and Reactivity of Two cis-Bis(phosphine)bis(silyl) Palladium(II) Complexes

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