Solventless lactam synthesis by intramolecular cyclizations of α-iminoester derivatives under microwave irradiation
We have previously reported a new synthesis of amides from esters and amines under microwave irradiation, offering much higher yields than those achieved with conventional heating [1]. We have now extended these studies to the ring closure of neat iminoes
Zradni, Fatima-Zohra,Hamelin, Jack,Derdour, Aicha
p. 439 - 454
(2007/10/03)
ALKYLATION OF SHIFF BASE ANIONS WITH ω-HALOGENO ESTERS: A LACTAM SYNTHESIS.
Imine anions of α-aminoesters, obtained from NaH/DMSO are alkylated with ω-halogenoesters.Thermolysis of the alkylated compounds lead to functionnalized lactams.
Mkhairi, A,Hamelin, J.
p. 4435 - 4436
(2007/10/02)
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