Straightforward Synthesis of N-Methyl-4-(pin)B-2(3H)-benzothiazol-2-one: A Promising Cross-Coupling Reagent

Straightforward Synthesis of N-Methyl-4-(pin)B-2(3H)-benzothiazol-2-one: A Promising Cross-Coupling Reagent

Cyclo-condensation of N-methyl-2-bromoaniline with chlorocarbonylsulfenyl chloride (CCSC) promoted by PhNMe2 and AlCl3, afforded N-methyl-2-bromo-2(3H)-benzothiazol-2-one in good yield. Miyaura–Ishiyama cross-coupling of this brominated 2(3H)-benzothiazol-2-one with bis(pinacolato)diborone [(pin)2B2...

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Bibliographic Details
Main Authors:	Shotaro Izawa, Hidefumi Nakatsuji, Yoo Tanabe
Format:	Article
Language:	English
Published:	MDPI AG 2018-01-01
Series:	Molbank
Subjects:	heterocycles benzothiazol-2-ones cyclo-condensation chlorocarbonylsulfenyl chloride S,N-containing heterocycles 4-substituted N-methyl-2-bromo-2(3H)-benzothiazol-2-ones cross-coupling reagent Suzuki–Miyaura cross-coupling Miyaura–Ishiyama cross-coupling
Online Access:	http://www.mdpi.com/1422-8599/2018/1/M976

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