117470-83-4Relevant articles and documents
Palladium-Catalyzed Highly Chemoselective Intramolecular C-H Aminocarbonylation of Phenethylamines to Six-Membered Benzolactams
Taneda, Hiroshi,Inamoto, Kiyofumi,Kondo, Yoshinori
, p. 2712 - 2715 (2016/06/15)
A palladium-catalyzed highly selective intramolecular C-H aminocarbonylation of Br-functionalized phenethylamines in the presence of CO was achieved while leaving the C-Br bond unreacted to afford six-membered benzolactams with good to high yields. The re
SYNTHESIS OF α-METHYLHISTIDINE BY CATALYTIC PHASE-TRANSFER ALKYLATIONS
O'Donnell, Martin J.,Rusterholz, David B.
, p. 1157 - 1166 (2007/10/02)
α-Methylhistidine was prepared by two complementary routes using a catalytic phase-transfer alkylation procedure.Construction of the product was achieved either by alkylation of an alanine Schiff base ester with an imidazole-containing electrophile or by
α-METHYL AMINO ACIDS BY CATALYTIC PHASE-TRANSFER ALKYLATIONS
O'Donnell, Martin J.,LeClef, Brigitte,Rusterholz, David B.,Ghosez, Leon,Antoine, Jean-Pierre,Navarro, Mirtha
, p. 4259 - 4262 (2007/10/02)
The α-methyl amino acids, α-methyl p-chlorophenylalanine, α-methyl p-tyrosine, α-methyl m-tyrosine and α-methyl DOPA have been prepared in good yields from amino ester hydrochlorides.The key step in the method is the catalytic phase-transfer alkylation of Schiff base derivatives of monoalkyl amino acids.
