Cu(OAc)2/MCM-41: an efficient and solid acid catalyst for synthesis of 2-arylbenzothiazoles under ultrasound irradiation.
A new, convenient method for the syntheses of 2-arylbenzothiazoles is described in the presence of catalytic amounts of Cu(OAc)(2)/MCM-41 under ultrasonic irradiation. Short reaction times, easy and quick isolation of the products, reusability of the catalyst and excellent yields are the main advantages of this procedure.
Sadjadi
Sodeh
S
NFCRS, Nuclear Science and Technology Research Institute, AEOI, Tehran, Iran. sadjadi.s.s@gmail.com
Sepehrian
Hamid
H
D052160:Benzothiazoles / Q000138:chemical synthesis* / Q000737:chemistry*; D002384:Catalysis; D009942:Organometallic Compounds / Q000737:chemistry*; D012822:Silicon Dioxide / Q000737:chemistry*; D014465:Ultrasonics
D052160:Benzothiazoles; C509968:MCM-41; D009942:Organometallic Compounds; C015092:cupric acetate; D012822:Silicon Dioxide; C005465:benzothiazole