Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Christian Laporte"'
Autor:
Christian Laporte
Publikováno v:
Outre-Terre. :206-221
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06af85daa1ebe27dee43ed5e07941914
https://doi.org/10.3917/oute1.040.0206
https://doi.org/10.3917/oute1.040.0206
Publikováno v:
Comptes Rendus de l'Académie des Sciences - Series IIC - Chemistry. 3:321-325
Diels–Alder reaction under microwave irradiation with graphite as support. ‘Dry’ Diels–Alder reactions with microwaves and reactants supported on graphite were dramatically accelerated. Although the reactions were carried out in an open react
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34d066b455105c7caa5793e83e217d0f
https://doi.org/10.1016/s1387-1609(00)00159-6
https://doi.org/10.1016/s1387-1609(00)00159-6
Autor:
Christian Laporte, Jean-Roger Desmurs, Andre Laporterie, Julien Marquié, Nicolas Roques, Jacques Dubac
Publikováno v:
Industrial & Engineering Chemistry Research. 39:1124-1131
Solvent-free aroylation of benzene and its slightly activated or deactivated derivatives has been carried out under microwave (MW) irradiation, in the presence of iron(III) chloride which, in these conditions, shows better activity than other metalli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62cba19b6de1f8e3ce484ea42a7b5146
https://doi.org/10.1021/ie9908884
https://doi.org/10.1021/ie9908884
Publikováno v:
Comptes Rendus de l'Académie des Sciences - Series IIC - Chemistry. 2:455-465
Resume L'acylation d'ethers aromatiques a ete realisee sous irradiation micro-onde, dans des conditions efficaces (temps de reaction court et sans controle de la temperature) et en presence de divers catalyseurs, chlorures, oxydes (essentiellement de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e95fdef54644e4e535200bf228675bfc
https://doi.org/10.1016/s1387-1609(00)88560-6
https://doi.org/10.1016/s1387-1609(00)88560-6
Publikováno v:
Liebigs Annalen. 1996:739-741
The coupling of graphite (as a support) with microwaves (as an energy source), a new type of “dry reaction”, was studied for some Diels-Alder reactions involving anthracene and azadienes. Graphite is responsible for a high-temperature gradient le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0935a484f0429d1ff579c28343116875
https://doi.org/10.1002/jlac.199619960515
https://doi.org/10.1002/jlac.199619960515
Publikováno v:
Tetrahedron Letters. 44:5983-5985
1,3-Dihalodistannoxanes show a high activity as catalysts in transcarbamoylation, explained by the weak coordinative properties of the halogens, and act as Lewis acid and not alkoxide carriers in the catalytic cycle.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b831a5f8e6db1d63a52b084c113c7709
https://doi.org/10.1016/s0040-4039(03)01487-4
https://doi.org/10.1016/s0040-4039(03)01487-4
Publikováno v:
Tetrahedron Letters. 43:6305-6307
Among some bismuth catalysts, bismuth trifluoromethanesulfonate showed excellent catalytical properties in the transcarbamoylation reaction between a N-alkyl O-alkyl carbamate and a primary alcohol. It was found more active than classical organotin c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cac5f0772860c3021c3e13cf0d9593d
https://doi.org/10.1016/s0040-4039(02)01391-6
https://doi.org/10.1016/s0040-4039(02)01391-6
Publikováno v:
ChemInform. 27
“Dry” carbonyl Diels-Alder and carbonyl-ene reactions with microwaves and reactants supported on graphite were dramatically accelerated with respect to homogeneous conditions both involving classical or microwave heating. Although the reactions w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c68a6f8c9c79ea8f053e79369297994
https://doi.org/10.1002/chin.199638056
https://doi.org/10.1002/chin.199638056
Publikováno v:
ChemInform. 27
The coupling of graphite (as a support) with microwaves (as an energy source), a new type of “dry reaction”, was studied for some Diels-Alder reactions involving anthracene and azadienes. Graphite is responsible for a high-temperature gradient le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81e86ee8e2c6d0fbc8790915220167e1
https://doi.org/10.1002/chin.199638055
https://doi.org/10.1002/chin.199638055