Ultrasound promoted para-selective nitration of phenols in ionic liquid
نویسندگان
چکیده
منابع مشابه
Silylation of alcohols and phenols by HMDS in the presence of ionic liquid and silica-supported ionic liquids
In this research, different alcohols and phenols are subjected to the reaction with HMDS in the presence of ionic liquid and silica-supported catalysts. Silylation was accomplished under mild reaction conditions at room temperature in short reaction times and good to excellent yields.
متن کاملSilylation of alcohols and phenols by HMDS in the presence of ionic liquid and silica-supported ionic liquids
In this research, different alcohols and phenols are subjected to the reaction with HMDS in the presence of ionic liquid and silica-supported catalysts. Silylation was accomplished under mild reaction conditions at room temperature in short reaction times and good to excellent yields.
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A catalyst-free one-pot three component methodology for the synthesis of α-aminonitriles under ultrasonic irradiation at room temperature using [Bmim]Br as a neutral reaction medium is described. A broad range of substrates including the aromatic, heteroaromatic and aliphatic aldehydes were condensed with amines (aliphatic and aromatic) and trimethylsilyl cyanide (TMSCN). Using this method, all...
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ژورنال
عنوان ژورنال: Ultrasonics Sonochemistry
سال: 2003
ISSN: 1350-4177
DOI: 10.1016/s1350-4177(02)00099-8