A Novel Synthesis of 2-Alkylthiobenzothiazoles and 2-Alkylthiobenzoxazoles
作者:Yanfei Yu、Zhengning Li、Lan Jiang
DOI:10.1080/10426507.2011.636229
日期:2012.5
3H-Benzothiazole-2-thione and 3H-benzoxazole-2-thione were selectively S-alkylated by use of O-alkylisoureas as the alkylating reagents. The reactions could be performed under mild reaction conditions in short reaction times, and high yields were obtained using O-primary-alkylisoureas, whereas low yields were obtained with sec- and tert-alkylisoureas.
A New Method for the Preparation of Alkyl Aryl Sulfides from Alcohols via Alkoxydiphenylphosphines by Oxidation–Reduction Condensation
作者:Teruaki Mukaiyama、Kazuhiro Ikegai
DOI:10.1246/cl.2004.1522
日期:2004.11
A new method for the preparation of alkyl aryl sulfides from alcohols via alkoxydiphenylphosphines by oxidation-reduction condensation was established. Various primary, secondary, and tertiary alcohols were successfully converted into the corresponding sulfides in moderate to high yields.