Etude de la régiosélectivité de l'action des organozinciques sur les α-iminoesters issus de 2-amino ou 3-aminoalcools I. Synthése d'α-aminoesters polyfonctionnels
摘要:
The preparation of some alpha-iminoesters R'N=CHCOO-t-C4H9 with R' bearing an alcohol group has been studied; organozinc compounds prepared from allylic or propargylic bromides and from alpha-bromoesters or alpha-bromoamides react regiospecifically with these alpha-iminoesters to give polyfunctional alpha-aminoesters.
Monoalkylaminomethylation d'organometalliques à l'aide de N-alkyl N-trimethylsilyl alkoxymethylamines
作者:G. Courtois、L. Miginiac
DOI:10.1016/0022-328x(88)80069-x
日期:1988.2
The simple or functional N-alkyl-N-trimethylsilylalkoxymethylamines are very convenient new reagents for the route to unsymmetricalsecondary functional amines from organometallic compounds (M Al, Mg, Zn) prepared from α-unsaturated halides, functional terminal alkynes or α-bromoesters (or amides).
Etude de la régiosélectivité de l'action des organozinciques sur les α-iminoesters issus de 2-amino ou 3-aminoalcools
作者:G. Courtois、L. Miginiac
DOI:10.1016/0022-328x(93)83164-q
日期:1993.6
The preparation of some alpha-iminoesters R'N=CHCOOCH3 with R' bearing an alcohol group has been studied; organozinc compounds prepared from allylic or propargylic bromides and from alpha-bromoesters or alpha-bromoamides react regiospecifically with these alpha-iminoesters to give polyfunctional alpha-aminoesters. Some of them are easily converted into tetrahydro-1,4-oxazin-2-ones and hexahydro-1,4-oxazepin-2-ones.
COURTOIS, G.;MIGINIAC, L., J. ORGANOMET. CHEM., 340,(1988) N 2, 127-141
作者:COURTOIS, G.、MIGINIAC, L.
DOI:——
日期:——
COURTOIS G.; MIGINIAC L., TETRAHEDRON LETT., 28,(1987) N 15, 1659-1660
作者:COURTOIS G.、 MIGINIAC L.
DOI:——
日期:——
Methode generale de preparation de N-alkyl N-trimethylsilyl alkoxymethylamines, agents efficaces de monoalkylaminomethylation d'organometalliques
作者:G. Courtois、L. Miginiac
DOI:10.1016/s0040-4039(00)95386-3
日期:1987.1
The easy preparation of N-alkyl N-trimethylsilyl alkoxymethylamines is described; these new reagents are very convenient to lead to unsymmetrical secondary amines from organometallic compounds.