Reaction of Diaryl Disulfides with RuTp(COD)Cl in N,N'-Dimethylformamide: Formation of 2-(Arylmercapto)aryl Mercaptan Complexes
详细信息 查看全文
- 作者：Christina M. Standfest-Hauser ; Kurt Mereiter ; Roland Schmid ; and Karl Kirchner
- 刊名：Organometallics
- 出版年：2004
- 出版时间：April 26, 2004
- 年：2004
- 卷：23
- 期：9
- 页码：2194 - 2196
- 全文大小：60K
- 年卷期：v.23,no.9(April 26, 2004)
- ISSN：1520-6041
文摘
The reaction of RuTp(COD)Cl with 1 equivof RC6H4SSC6H4R (R = H, Me) in boiling DMF affordsthe complexes [RuTp(
2(S,S')-S-C6H3R-S-C6H4R)(CO)] containing 2-arylmercapto-arylmercaptan andCO ligands. The formation of this unusual productinvolves decomposition of the solvent DMF with releaseof the base HNMe2 acting as HCl scavenger. Thisoutcome contrasts sharply with an otherwise similarreaction of disulfides with cationic [RuCp(CH3CN)3]+,investigated previously, generating dinuclear Ru(III)-Ru(III) complexes with bridging thiolate ligands.
2(S,S')-S-C6H3R-S-C6H4R)(CO)] containing 2-arylmercapto-arylmercaptan andCO ligands. The formation of this unusual productinvolves decomposition of the solvent DMF with releaseof the base HNMe2 acting as HCl scavenger. Thisoutcome contrasts sharply with an otherwise similarreaction of disulfides with cationic [RuCp(CH3CN)3]+,investigated previously, generating dinuclear Ru(III)-Ru(III) complexes with bridging thiolate ligands.