期刊
CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
卷 32, 期 3, 页码 390-395出版社
HIGHER EDUCATION PRESS
DOI: 10.1007/s40242-016-5482-2
关键词
Iron(III) chloride; Olefin; Ketene dithioacetal; Alcohol; Friedel-Crafts alkylation
资金
- National Natural Science Foundation of China [20902010]
- Foundation of Liaoning Provincial Education Administration, China [L2015003]
- Science Foundation of Anshan City, China [2012KJ02, 2014KJ05]
A cost-effective and environmentally compliance FeCl3 center dot 6H(2)O catalyzed Friedel-Crafts alkylation of cyclic ketene dithioacetals with alcohols was developed. The reaction was efficient in the presence of catalyst loading as low as 5%(molar fraction) in CH2Cl2 solvent at room temperature or under reflux conditions. A wide range of alkylated ketene dithioacetals were synthesized in excellent yields.
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