Highly stable Gold(III) complex with a hydantoin ligand in alkaline media

被引：35

作者：

Oyaizu, K

Ohtani, Y

Shiozawa, A

Sugawara, K

Saito, T

Yuasa, M ^{[1
]}

机构：

[1] Tokyo Univ Sci, Inst Colloid & Interface Sci, Tokyo 1628601, Japan

[2] Univ Tokyo, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan

[3] Tanaka Kikinzoku Kogyo KK, Hiratsuka, Kanagawa 2540076, Japan

来源：

INORGANIC CHEMISTRY | 2005年 / 44卷 / 20期

关键词：

D O I：

10.1021/ic050515x

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel gold(III) complex with a monodentate 5,5-dimethylhydantoin ligand, [Au(dmh)(4)](-), is square planar in geometry, inert and highly stable in alkaline solutions because of soft acid-base interactions, and electrochemically reduced near -0.3 V vs Ag/AgCl to give a gold(0) film with a high current efficiency.

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页码：6915 / 6917

页数：3

相关论文

共 25 条

[1]

Abdelghani-Jacquin C, 2001, LANGMUIR, V17, P2129, DOI 10.1021/la000930-w

[2] Synthesis and X-ray structures of dinuclear and trinuclear gold(I) and dinuclear gold(II) amidinate complexes [J].

Abdou, HE ;

Mohamed, AA ;

Fackler, JP .

INORGANIC CHEMISTRY, 2005, 44 (02) :166-168

[3] Unexpected ring-opening reaction to a new cyanamide-thiolate ligand stabilized as a dinuclear gold complex [J].

Bardají, M ;

Laguna, A ;

Pérez, MR ;

Jones, PG .

ORGANOMETALLICS, 2002, 21 (09) :1877-1881

[4] Syntheses and characterization of gold(III) tetradentate Schiff base complexes.: X-ray crystal structures of [Au(sal2pn)]Cl•2.5H2O and [Au(sal2en)]PF6 [J].

Barnholtz, SL ;

Lydon, JD ;

Huang, G ;

Venkatesh, M ;

Barnes, CL ;

Ketring, AR ;

Jurisson, SS .

INORGANIC CHEMISTRY, 2001, 40 (05) :972-976

[5] EXAFS and density functional study of gold(I) thiosulfate complex in aqueous solution [J].

Bryce, RA ;

Charnock, JM ;

Pattrick, RAD ;

Lennie, AR .

JOURNAL OF PHYSICAL CHEMISTRY A, 2003, 107 (14) :2516-2523

[6] New strategy for preparing thin gold films on modified glass surfaces by electroless deposition [J].

Hrapovic, S ;

Liu, YL ;

Enright, G ;

Bensebaa, F ;

Luong, JHT .

LANGMUIR, 2003, 19 (09) :3958-3965

[7] Substrate (Ni)-catalyzed electroless gold deposition from a noncyanide bath containing thiosulfate and sulfite - I. Reaction mechanism [J].

Kato, M ;

Sato, J ;

Otani, H ;

Homma, T ;

Okinaka, Y ;

Osaka, T ;

Yoshioka, O .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2002, 149 (03) :C164-C167

[8]

Lee GY, 1999, B KOREAN CHEM SOC, V20, P1359

[9] X-RAY CRYSTAL-STRUCTURE OF SODIUM BIS(N-METHYLHYDANTOINATO)GOLD(I) TETRAHYDRATE - LINEAR, PLANAR COMPLEX OF PHARMACOLOGICAL INTEREST STABILIZED BY 2 NITROGEN LIGANDS [J].

MALIK, NA ;

SADLER, PJ ;

NEIDLE, S ;

TAYLOR, GL .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1978, (16) :711-712

[10] Gold(III) complexes with bipyridyl ligands: Solution chemistry, cytotoxicity, and DNA binding properties [J].

Marcon, G ;

Carotti, S ;

Coronnello, M ;

Messori, L ;

Mini, E ;

Orioli, P ;

Mazzei, T ;

Cinellu, MA ;

Minghetti, G .

JOURNAL OF MEDICINAL CHEMISTRY, 2002, 45 (08) :1672-1677