Zobrazeno 1 - 10
of 149
pro vyhledávání: '"Hélène Lebel"'
Publikováno v:
Journal of Flow Chemistry. 13:21-29
Publikováno v:
New Journal of Chemistry. 46:21085-21091
A novel rational to account for the selectivity of 5-substituted 1H-tetrazole alkylation.
Publikováno v:
Organometallics. 40:3267-3275
Autor:
Hélène Lebel, Guillaume Reynard
Publikováno v:
The Journal of Organic Chemistry. 86:12452-12459
A new alkylation reaction of monosubstituted tetrazoles via the diazotization of aliphatic amines is reported. This method enables preferential formation of 2,5-disubstituted tetrazoles. A one-pot 1,3-dipolar cycloaddition/diazotization sequence star
Autor:
Hélène Lebel
Publikováno v:
Encyclopedia of Reagents for Organic Synthesis. :1-3
Publikováno v:
Canadian Journal of Chemistry. 98:480-484
In this paper, the synthesis of alkyl aryl ethers from electron poor phenols and amines, using 1,3-propanedinitrite, is described. Due to the mild conditions, functionalized primary, secondary, and tertiary alkyl groups were successfully introduced,
Publikováno v:
Organic Process Research & Development. 24:2157-2168
The first continuous flow process was developed to synthesize N-methyl secondary amines from alkyl mesylates and epoxides via a nucleophilic substitution using aqueous methylamine. A variety of N-m...
Publikováno v:
Organic Syntheses
Autor:
Hélène Lebel, Calvine Lai
Publikováno v:
Helvetica Chimica Acta. 105
Autor:
Guillaume, Reynard, Hélène, Lebel
Publikováno v:
The Journal of organic chemistry. 86(17)
A new alkylation reaction of monosubstituted tetrazoles via the diazotization of aliphatic amines is reported. This method enables preferential formation of 2,5-disubstituted tetrazoles. A one-pot 1,3-dipolar cycloaddition/diazotization sequence star