Efficient synthesis and environmentally friendly reactions of PEG-supported 1,2-diaza-1,3-butadiene.
[reaction: see text] Here, we report the protocol for the preparation of new poly(ethylene glycol)-supported 1,2-diaza-1,3-butadiene. In addition, we discuss an application of this supported reagent in an efficient and environmentally friendly one-pot synthesis of 2-thiazol-4-one derivatives by reaction with thioamides.
Attanasi
Orazio A
OA
Istituto di Chimica Organica della Facoltà di Scienze Matematiche, Fisiche e Naturali, Università degli Studi di Urbino Carlo Bo, Via Sasso 75, 61029 Urbino, Italy.
De Crescentini
Lucia
L
Favi
Gianfranco
G
Filippone
Paolino
P
Lillini
Samuele
S
Mantellini
Fabio
F
Santeusanio
Stefania
S