Synthesis of Organometallic Hydrotris-(pyrazol-1-yl)boratoruthenium(ii) Complexes

Anthony F Hill

doi:10.1016/0022-328X(90)85285-7

Synthesis of Organometallic Hydrotris-(pyrazol-1-yl)boratoruthenium(ii) Complexes

Anthony F Hill

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

36 Citations (Scopus)

Abstract

The reactions of K[HB(pz)3] (pz = pyrazol-1-yl) with the coordinatively unsaturated σ-vinyl complexes [Ru(CR=CHR)Cl(CO)(PPh3)2] (R = H, Me, C6H5) proceed with loss of a chloride and a phosphine ligand to provide the compounds [Ru(CR=CHR)(CO)(PPh3){HB(pz)3}] in high yield. Similar treatment of the complex [Ru(C6H4Me-4)Cl(CO)(PPh3)2] leads to the related σ-aryl derivative [Ru(C6H4Me-4)(CO)(PPh3){HB(pz)3}] whilst the complex [RuClH(CO)(PPh3)3] treated successively with diphenylbutadiyne and K[HB(pz)3] provides the unusual derivative [Ru{C(C=CPh) CHPh}(CO)(PPh3){HB(pz)3}].

Original language	English
Pages (from-to)	C35-C38
Number of pages	4
Journal	Journal of Organometallic Chemistry
Volume	395
Issue number	2
DOIs	https://doi.org/10.1016/0022-328X(90)85285-7
Publication status	Published - 25 Sept 1990
Externally published	Yes

Access to Document

10.1016/0022-328X(90)85285-7

Cite this

@article{c60a18b9892e45d5a2549f565516a857,

title = "Synthesis of Organometallic Hydrotris-(pyrazol-1-yl)boratoruthenium(ii) Complexes",

abstract = "The reactions of K[HB(pz)3] (pz = pyrazol-1-yl) with the coordinatively unsaturated σ-vinyl complexes [Ru(CR=CHR)Cl(CO)(PPh3)2] (R = H, Me, C6H5) proceed with loss of a chloride and a phosphine ligand to provide the compounds [Ru(CR=CHR)(CO)(PPh3)\{HB(pz)3\}] in high yield. Similar treatment of the complex [Ru(C6H4Me-4)Cl(CO)(PPh3)2] leads to the related σ-aryl derivative [Ru(C6H4Me-4)(CO)(PPh3)\{HB(pz)3\}] whilst the complex [RuClH(CO)(PPh3)3] treated successively with diphenylbutadiyne and K[HB(pz)3] provides the unusual derivative [Ru\{C(C=CPh) CHPh\}(CO)(PPh3)\{HB(pz)3\}]. ",

author = "Hill, \{Anthony F\}",

year = "1990",

month = sep,

day = "25",

doi = "10.1016/0022-328X(90)85285-7",

language = "English",

volume = "395",

pages = "C35--C38",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier B.V.",

number = "2",

}

TY - JOUR

T1 - Synthesis of Organometallic Hydrotris-(pyrazol-1-yl)boratoruthenium(ii) Complexes

AU - Hill, Anthony F

PY - 1990/9/25

Y1 - 1990/9/25

N2 - The reactions of K[HB(pz)3] (pz = pyrazol-1-yl) with the coordinatively unsaturated σ-vinyl complexes [Ru(CR=CHR)Cl(CO)(PPh3)2] (R = H, Me, C6H5) proceed with loss of a chloride and a phosphine ligand to provide the compounds [Ru(CR=CHR)(CO)(PPh3){HB(pz)3}] in high yield. Similar treatment of the complex [Ru(C6H4Me-4)Cl(CO)(PPh3)2] leads to the related σ-aryl derivative [Ru(C6H4Me-4)(CO)(PPh3){HB(pz)3}] whilst the complex [RuClH(CO)(PPh3)3] treated successively with diphenylbutadiyne and K[HB(pz)3] provides the unusual derivative [Ru{C(C=CPh) CHPh}(CO)(PPh3){HB(pz)3}].

AB - The reactions of K[HB(pz)3] (pz = pyrazol-1-yl) with the coordinatively unsaturated σ-vinyl complexes [Ru(CR=CHR)Cl(CO)(PPh3)2] (R = H, Me, C6H5) proceed with loss of a chloride and a phosphine ligand to provide the compounds [Ru(CR=CHR)(CO)(PPh3){HB(pz)3}] in high yield. Similar treatment of the complex [Ru(C6H4Me-4)Cl(CO)(PPh3)2] leads to the related σ-aryl derivative [Ru(C6H4Me-4)(CO)(PPh3){HB(pz)3}] whilst the complex [RuClH(CO)(PPh3)3] treated successively with diphenylbutadiyne and K[HB(pz)3] provides the unusual derivative [Ru{C(C=CPh) CHPh}(CO)(PPh3){HB(pz)3}].

UR - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=anu_research_portal_plus2&SrcAuth=WosAPI&KeyUT=WOS:A1990EA97400013&DestLinkType=FullRecord&DestApp=WOS_CPL

UR - https://www.scopus.com/pages/publications/0002946244

U2 - 10.1016/0022-328X(90)85285-7

DO - 10.1016/0022-328X(90)85285-7

M3 - Article

SN - 0022-328X

VL - 395

SP - C35-C38

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 2

ER -

Synthesis of Organometallic Hydrotris-(pyrazol-1-yl)boratoruthenium(ii) Complexes

Abstract

Access to Document

Other files and links

Fingerprint

Cite this