102183-91-5Relevant articles and documents
Sodium fluoride as an efficient catalyst for the synthesis of 2,4-disubstituted-1,3-thiazoles and selenazoles at ambient temperature
Banothu, Janardhan,Vaarla, Krishnaiah,Bavantula, Rajitha,Crooks, Peter A.
, p. 172 - 175 (2014)
Sodium fluoride was found to be a simple, mild and efficient catalyst for the synthesis of 2,4-disubstituted 1,3-thiazoles and selenazoles utilizing phenacyl bromides/3-(2-bromoacetyl)-2H-chromen-2-one and thiourea/ phenylthiourea/selenourea in aqueous methanol at ambient temperature. Analytically pure products are formed within 1-3 min in excellent yields.
Green approach: An efficient synthesis of 2,4-disubstituted-1,3-thiazoles and selenazoles in aqueous medium under ultrasonic irradiation
Ramesh, Gondru,Janardhan, Banothu,Rajitha, Bavantula
, p. 8099 - 8109 (2015/04/16)
An efficient and rapid procedure for the synthesis of 2,4-disubstituted-1,3-thiazoles and selenazoles has been described by the reaction of α-bromoketones with thiourea, phenylthiourea and selenourea at ambient temperature in aqueous medium under ultrasonic irradiation. Analytically pure products were formed within 10-60 s in excellent yields. The advantageous features of this non-conventional methodology over conventional methods are the operational simplicity, easy handling, yield-enhancing, time-reducing, mild reaction conditions and no by-product production.
Lipase and deep eutectic mixture catalyzed efficient synthesis of thiazoles in water at room temperature
Lobo, Hyacintha Rennet,Singh, Balvant Shyam,Shankarling, Ganapati Subray
, p. 1369 - 1375 (2013/01/15)
Lipase bio-catalyst or ammonium based deep eutectic mixture efficiently catalyzed aqueous phase synthesis of methyl-thiazole and amino-thiazole derivatives. The simple ammonium deep eutectic catalyst, easily synthesized from choline chloride and urea, is inexpensive, recyclable and bio-degradable, making it suitable for industrial applications. Springer Science+Business Media, LLC 2012.