1: 3-(triethoxysilyl)propyl chloride With sodium iodide in acetone
Inert atmosphereReflux;
2: acetylacetone With potassium carbonate in acetone
Inert atmosphereReflux;
sodium iodide in dimethyl sulfoxide
T=100°C; 1 h; or with (EtO)3Si(CH2)3Br or (EtO)3Si(CH2)3I; or addition of LiI or KI; or Li- or K-acetylacetonate, other solvents, other times; Product distribution;
参考文献
Urbaniak, Wlodzimierz; Schubert, Ulrich
Liebigs Annalen der Chemie, 1991 , # 11 p. 1221 - 1223
1: With sulfur in toluene
T=80°C;
2: With tetrabutylammomium bromide; sulfur in water; toluene
T=80 - 85°C; 5.58333 h; Product distribution / selectivity;
参考文献
Shin-Etsu Chemical Co., Ltd.
Patent: US2006/106240 A1, 2006 ;
Location in patent: Page/Page column 5 ;