Mostrando 4 resultados de: 4
Filtros aplicados
Publisher
Monatshefte fur Chemie(2)
Amino Acids(1)
Journal of the Chemical Society - Perkin Transactions 1(1)
An efficient synthesis of N-phosphinoylmethylamino acids and some of their derivatives
ArticleAbstract: N-Phosphinoylmethylamino acid derivatives 11-18 are obtained in high yield on N-bromomethylation ofPalabras claves:Autores:Burger K., Jan SpenglerFuentes:googlescopusA new protection/activation strategy for the synthesis of naturally occurring and non-natural α-N-alkylamino acids
ReviewAbstract: A new method for the preparation of N-methylamino acids and some of their derivatives starting fromPalabras claves:amino acids, Hexafluoroacetone, Pro-Glu-chimeras, Pro-Tau-chimeras, α-N-methylamino acids, α-N-phosphinoylmethylamino acidsAutores:Burger K., Jan Spengler, Schedel H.Fuentes:googlescopusPartially fluorinated heterocycles from 4,4-bis(trifluoromethyl)-hetero-1, 3-dienes via C-F bond activation - Synthesis of 2-fluoro-3-(trifluoromethyl) furans
ArticleAbstract: An efficient synthesis of 2-fluoro-3-(trifluoromethyl)furans was developed. Keystep of the reactionPalabras claves:1-Aryl-4,4-difluoro-3- (trifluoromethyl)but-3-en-1-ones, 3-(Trifluoromethyl)tetrahydrocumaron, Bridged 3-(trifluoromethyl)furans, C-F Bond activation, [4 + 1] CycloadditionAutores:Alberício F., Burger K., Fuchs A., Helmreich B., Hennig L., Jan SpenglerFuentes:scopusSynthesis of derivatives of ω-isocyanato-α-methylamino, ω-ureido-α-methylamino, and N<sup>α</sup>-methyl-α,ω-diamino acids
ArticleAbstract: Homochiral Nα-methyl-2,3-diaminopropionic and Nα-methyl-2,4-diaminobutyric acid derivatives 8a,b werPalabras claves:3-Methylaminopyrrolidin-2-ones, Hexafluoroacetone, N -Methyl-2,3-diaminopropionic acid derivatives and homologues α, ω-Isocyanato-α-methylamino acid derivatives, ω-Ureido-α-methylamino acidsAutores:Burger K., Essawy S.A., Hennig L., Herzschuh R., Jan SpenglerFuentes:googlescopus