Ring opening reactions of thiiranes by alkoxo-and aryloxo-gold (I) complexes
Y Usui, J Noma, M Hirano, S Komiya
Index: Usui, Yoko; Noma, Junko; Hirano, Masafumi; Komiya, Sanshiro Journal of the Chemical Society - Dalton Transactions, 1999 , # 24 p. 4397 - 4406
Full Text: HTML
Citation Number: 0
Abstract
Alkoxo-and aryloxo-gold (I) complexes [Au (OR) L][R= CH (CF3) 2, L= PPh3 1a or PCy3 1b; R= Ph, L= PPh3 1c, PCy3 1d or PMe3 1e] smoothly reacted with ethylene sulfide to give the corresponding 2-(alkoxy-or-aryloxy) ethylsulfanylgold (I) complexes [Au (SCH2CH2OR) L] 2 at room temperature. Similar treatments of 1a–1e with propylene sulfide, isobutylene sulfide, or styrene sulfide selectively cleaved the less hindered C–S bond of thiiranes to give ...
Related Articles:
Aliphatic thioacetate deprotection using catalytic tetrabutylammonium cyanide
[Holmes, Brian T.; Snow, Arthur W. Tetrahedron, 2005 , vol. 61, # 52 p. 12339 - 12342]
[Diekman,J. et al. Journal of Organic Chemistry, 1968 , vol. 33, # 6 p. 2271 - 2284]
[Diekman,J. et al. Journal of Organic Chemistry, 1968 , vol. 33, # 6 p. 2271 - 2284]
[Furukawa et al. Kogyo Kagaku Zasshi, 1952 , vol. 55, p. 671 Chem.Abstr., 1955 , p. 1626]