Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Palaniappagownder Nanjappan"'
Publikováno v:
Synthesis. 1993:421-425
(2S,3S)-[4,4,4- 2 H 3 ]- and (2S,3R)-[4,4,4- 3 H 3 ]Penicillamine (2-amino-3-mercapto-3-methyl-[4,4,4- 2 H 3 ]butanoic acids) were synthesized from benzyl (1S,3S,6R)-6-(phenoxyacetylamino)penicillanate 1-oxide and allyl (1R,3S,6R)-6-phthalimidopenici
Publikováno v:
ChemInform. 24
(2S,3S)-[4,4,4- 2 H 3 ]- and (2S,3R)-[4,4,4- 3 H 3 ]Penicillamine (2-amino-3-mercapto-3-methyl-[4,4,4- 2 H 3 ]butanoic acids) were synthesized from benzyl (1S,3S,6R)-6-(phenoxyacetylamino)penicillanate 1-oxide and allyl (1R,3S,6R)-6-phthalimidopenici
Publikováno v:
The Journal of Organic Chemistry. 55:758-760
La synthese stereoselective du (E) et (Z)-dimethoxyphosphoryloxy-2 acrylates d'ethyle se fait a partir du dibromo-3,3 pyruvate d'ethyle D 2 O et de trimethylphosphite
Publikováno v:
Biochemistry. 32(46)
(Z)- and (E)-[3-2H]phosphoenolpyruvate were prepared chemically by the reductive deuteration of (Z)- and (E)-3-bromophosphoenolpyruvate, respectively, and were converted into 3-deoxyoctulosonate 8-phosphates deuterated at the C-3 position by incubati
Publikováno v:
Tetrahedron. 44:5597-5604
(R)- and (S)-[2-2H]glycine of high chiral purity were synthesized in large quantities in ≈ 40% overall yield from readily available starting materials via a totally chemical procedure. Reduction of either [1-2H]-furfural or [1-2H]-4-methoxybenzalde