Hydrogen-bonded networks: (phosphine) gold (I) 4-amino-2-pyrimidine-thiolates

James D.E.T. Wilton-Ely; Annette Schier; Norbert W. Mitzel; Stefan Nogai; Hubert Schmidbaur

doi:10.1016/S0022-328X(01)01284-0

Hydrogen-bonded networks: (phosphine) gold (I) 4-amino-2-pyrimidine-thiolates

James D.E.T. Wilton-Ely
, Annette Schier
, Norbert W. Mitzel
, Stefan Nogai
, Hubert Schmidbaur

Department of Chemistry

Technical University of Munich

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

37 Scopus citations

Abstract

Treatment of the gold(I) halide complexes LAuCl (where L = PMe₃, PEt₃, PPh₃, PPh₂Py) and PP(AuCl)₂ [where PP = bis(-diphenylphosphino)methane; 1,1′-bis(diphenylphosphino)ferrocene] with 4-amino-2-pyrimidine-thiol (2-SPym-4-NH₂) (one or two equivalents as required) in the presence of sodium methoxide provides the corresponding (phosphine)gold(I) thiolate complexes LAu(2-SPym-4-NH₂) and PP[Au(2-SPym-4-NH₂)]₂, respectively. A polyaurated product [(Ph₃PAu)₂(2-SPym-4-NH₂)]BF₄ is obtained on treating the thiol with the oxonium complex [(Ph₃PAu)₃O]BF₄. The compounds LAu(2-SPym-4-NH₂) (L = PPh₃, PPh₂Py, PEt₃) and [(dppm)Au₂(2-SPym-4-NH₂)₂] have been investigated crystallographically.

Original language	English
Pages (from-to)	313-323
Number of pages	11
Journal	Journal of Organometallic Chemistry
Volume	643
Issue number	644
DOIs	https://doi.org/10.1016/S0022-328X(01)01284-0
State	Published - 1 Feb 2002

Keywords

4-amino-2-pyrimidine-thiol
Aurophilicity
Gold(I) complexes
Hydrogen bonding
Tertiary phosphine complexes
Thiolate complexes

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10.1016/S0022-328X(01)01284-0

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title = "Hydrogen-bonded networks: (phosphine) gold (I) 4-amino-2-pyrimidine-thiolates",

abstract = "Treatment of the gold(I) halide complexes LAuCl (where L = PMe3, PEt3, PPh3, PPh2Py) and PP(AuCl)2 [where PP = bis(-diphenylphosphino)methane; 1,1′-bis(diphenylphosphino)ferrocene] with 4-amino-2-pyrimidine-thiol (2-SPym-4-NH2) (one or two equivalents as required) in the presence of sodium methoxide provides the corresponding (phosphine)gold(I) thiolate complexes LAu(2-SPym-4-NH2) and PP[Au(2-SPym-4-NH2)]2, respectively. A polyaurated product [(Ph3PAu)2(2-SPym-4-NH2)]BF4 is obtained on treating the thiol with the oxonium complex [(Ph3PAu)3O]BF4. The compounds LAu(2-SPym-4-NH2) (L = PPh3, PPh2Py, PEt3) and [(dppm)Au2(2-SPym-4-NH2)2] have been investigated crystallographically.",

keywords = "4-amino-2-pyrimidine-thiol, Aurophilicity, Gold(I) complexes, Hydrogen bonding, Tertiary phosphine complexes, Thiolate complexes",

author = "Wilton-Ely, \{James D.E.T.\} and Annette Schier and Mitzel, \{Norbert W.\} and Stefan Nogai and Hubert Schmidbaur",

year = "2002",

month = feb,

day = "1",

doi = "10.1016/S0022-328X(01)01284-0",

language = "English",

volume = "643",

pages = "313--323",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Hydrogen-bonded networks

T2 - (phosphine) gold (I) 4-amino-2-pyrimidine-thiolates

AU - Wilton-Ely, James D.E.T.

AU - Schier, Annette

AU - Mitzel, Norbert W.

AU - Nogai, Stefan

AU - Schmidbaur, Hubert

PY - 2002/2/1

Y1 - 2002/2/1

N2 - Treatment of the gold(I) halide complexes LAuCl (where L = PMe3, PEt3, PPh3, PPh2Py) and PP(AuCl)2 [where PP = bis(-diphenylphosphino)methane; 1,1′-bis(diphenylphosphino)ferrocene] with 4-amino-2-pyrimidine-thiol (2-SPym-4-NH2) (one or two equivalents as required) in the presence of sodium methoxide provides the corresponding (phosphine)gold(I) thiolate complexes LAu(2-SPym-4-NH2) and PP[Au(2-SPym-4-NH2)]2, respectively. A polyaurated product [(Ph3PAu)2(2-SPym-4-NH2)]BF4 is obtained on treating the thiol with the oxonium complex [(Ph3PAu)3O]BF4. The compounds LAu(2-SPym-4-NH2) (L = PPh3, PPh2Py, PEt3) and [(dppm)Au2(2-SPym-4-NH2)2] have been investigated crystallographically.

AB - Treatment of the gold(I) halide complexes LAuCl (where L = PMe3, PEt3, PPh3, PPh2Py) and PP(AuCl)2 [where PP = bis(-diphenylphosphino)methane; 1,1′-bis(diphenylphosphino)ferrocene] with 4-amino-2-pyrimidine-thiol (2-SPym-4-NH2) (one or two equivalents as required) in the presence of sodium methoxide provides the corresponding (phosphine)gold(I) thiolate complexes LAu(2-SPym-4-NH2) and PP[Au(2-SPym-4-NH2)]2, respectively. A polyaurated product [(Ph3PAu)2(2-SPym-4-NH2)]BF4 is obtained on treating the thiol with the oxonium complex [(Ph3PAu)3O]BF4. The compounds LAu(2-SPym-4-NH2) (L = PPh3, PPh2Py, PEt3) and [(dppm)Au2(2-SPym-4-NH2)2] have been investigated crystallographically.

KW - 4-amino-2-pyrimidine-thiol

KW - Aurophilicity

KW - Gold(I) complexes

KW - Hydrogen bonding

KW - Tertiary phosphine complexes

KW - Thiolate complexes

UR - https://www.scopus.com/pages/publications/0036471886

U2 - 10.1016/S0022-328X(01)01284-0

DO - 10.1016/S0022-328X(01)01284-0

M3 - Article

AN - SCOPUS:0036471886

SN - 0022-328X

VL - 643

SP - 313

EP - 323

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 644

ER -

Hydrogen-bonded networks: (phosphine) gold (I) 4-amino-2-pyrimidine-thiolates

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