A synthesis of N-substituted amino dienes (1a) and (1b) is described according to two different approaches. 1a is obtained through condensation of methyl 4-formyl-6-selenophenylhexanoate (4) with benzylamine followed by oxidation and elimination; Ib is formed by a Pd-catalyzed cross-coupling reaction utilizing vinyltributyltin. The preparation of 4 is also described.
A CONVENIENT APPROACH TO THE N-SUBSTITUTED AMINO DIENES, N-BENZYL-5-ETHENYL-3,4-DIHYDROPYRIDIN-2-ONE AND N-CBZ-5-ETHENYL-1,2,3,4-TETRAHYDROPYRIDINE / C. BIGOGNO, B. DANIELI, G. LESMA, D. PASSARELLA. - In: HETEROCYCLES. - ISSN 0385-5414. - 41:5(1995), pp. 973-982.
A CONVENIENT APPROACH TO THE N-SUBSTITUTED AMINO DIENES, N-BENZYL-5-ETHENYL-3,4-DIHYDROPYRIDIN-2-ONE AND N-CBZ-5-ETHENYL-1,2,3,4-TETRAHYDROPYRIDINE
B. DANIELISecondo
;G. LESMAPenultimo
;D. PASSARELLAUltimo
1995
Abstract
A synthesis of N-substituted amino dienes (1a) and (1b) is described according to two different approaches. 1a is obtained through condensation of methyl 4-formyl-6-selenophenylhexanoate (4) with benzylamine followed by oxidation and elimination; Ib is formed by a Pd-catalyzed cross-coupling reaction utilizing vinyltributyltin. The preparation of 4 is also described.File in questo prodotto:
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