Zobrazeno 1 - 10
of 386
pro vyhledávání: '"M. J. Villa"'
Autor:
Touitou, Béatrice
Publikováno v:
Revue d'Histoire littéraire de la France, 1994 Mar 01. 94(2), 320-320.
Externí odkaz:
https://www.jstor.org/stable/40531763
Autor:
E. Martinez De Marigorta, J. Galarza, Esther Lete, M. J. Villa, Dolores Badia, Esther Domínguez
Publikováno v:
ResearcherID
Publons
Publons
A regioselective synthesis of unsymmetrically substituted deoxybenzoins via α-aminonitriles, establishing the advantage of the use of N,N-dimethylaminonitriles over the corresponding N,N-diethylamino derivatives, is reported.
Publikováno v:
Tetrahedron Letters. 37:7841-7844
Sequential carbophilic addition of organolithium reagents- N -acyliminium ion cyclization of N -phenenethylsuccinimide 3 yields pyrrolo[2,1-a]isoquinolones 1 in high yields, with the possibility of varying the substituent at C-10b by changing the org
Publikováno v:
Tetrahedron Letters. 37:6193-6196
Efficient methodologies based on the nucleophilic addition-N-acyliminium ion cyclization and the Parham-type cyclization sequences of N-phenethylimides 1 and 2 are reported for the synthesis of a variety of heterocyclic systems: benzo[a]quinolizidone
Publikováno v:
Journal of Heterocyclic Chemistry. 32:1751-1758
The ortho-lithiation-cyclization of iodinated N,N-diacylphenethylamines provides a convenient method for the preparation of 2-(2-acetoamidoethyl)acetophenones and 2-(2-benzamidoethyl)benzophenones, which could be easily transformed into dihydroisoqui
Publikováno v:
Tetrahedron. 51:4701-4710
The 5-aryl-8,9-dialkoxypyrrolo[2,1-a]isoquinolin-3(2H)-ones 1 and 2, which can be considered as 3-arylisoquinoline derivatives, can be efficiently prepared by reaction of the N-1,2-bis(3,4-dimethoxyphenyl)ethylsuccinimides 3 with organolithium reagen
Publikováno v:
ResearcherID
The one-pot preparation of hindered 1,2-diarylethylamines 3 and 4 and ethylenenamides 5 is achieved via sodium cyanoborohydride reduction and acylation of the deoxybenzoin imines 2 , respectively. A new methodology for the synthesis of 3-arylisoquino
Autor:
Roland Prewo, M. Vlassi, M. J. Villa, Jost H. Bieri, Esther Domínguez, Esther Lete, Gabriel Germain, Juan M. Arrieta
Publikováno v:
ChemInform. 23
C20H24BrNO6, M(r) = 454.3, monoclinic, Cc, a = 27.479 (4), b = 5.128 (1), c = 21.811 (3) angstrom, beta = 139.35 (1)-degrees, V = 2002 (1) angstrom 3, Z = 4, D(x) = 1.51 Mg m-3, Mo K-alpha radiation, lambda = 0.71069 angstrom, mu = 2.07 mm-1, F(000)
Publikováno v:
ChemInform. 25
The one-pot preparation of hindered 1,2-diarylethylamines 3 and 4 and ethylenenamides 5 is achieved via sodium cyanoborohydride reduction and acylation of the deoxybenzoin imines 2 , respectively. A new methodology for the synthesis of 3-arylisoquino
Publikováno v:
ChemInform. 26