Synthesis of (2S)-O-phosphohomoserine and its C-2 deuteriated and C-3 chirally deuteriated isotopomers: probes for the pyridoxal phosphate-dependent threonine synthase reaction
Synthesis of Enantioenriched α-Deuterated α-Amino Acids Enabled by an Organophotocatalytic Radical Approach
作者:Peng Ji、Yueteng Zhang、Yue Dong、He Huang、Yongyi Wei、Wei Wang
DOI:10.1021/acs.orglett.0c00154
日期:2020.2.21
preparation of diverse, enantioenriched α-deuterated α-amino acids. Distinct from the well-established two-electron transformations, this radical-based strategy offers the unrivaled capacity of the convergent unification of readily accessible feedstock carboxylic acids and a chiral methyleneoxazolidinone fragment and the simultaneous highly diastereo-, chemo-, and regioselective incorporation of deuterium
Preparation of ?-deuterated L-amino acids using E. coli cells containing tryptophanase
作者:N. G. Faleev、S. B. Ruvinov、M. B. Saporovskaya、V. M. Belikov、L. N. Zakomyrdina、I. S. Sakharova、Yu. M. Torchinskii
DOI:10.1007/bf00962130
日期:1989.10
Rose, Janet E.; Leeson, Paul D.; Gani, David, Journal of the Chemical Society. Perkin transactions I, 1992, # 13, p. 1563 - 1566
作者:Rose, Janet E.、Leeson, Paul D.、Gani, David
DOI:——
日期:——
Stereospecific synthesis of α-deuteriated α-amino acids: regiospecific deuteriation of chiral 3-isopropyl-2,5-dimethoxy-3,6-dihydropyrazines
作者:Janet E. Rose、Paul D. Leeson、David Gani
DOI:10.1039/p19950000157
日期:——
Base-catalysed deuteriation of (3R)- or (3S)-3-isopropyl-2.5-dimethoxy-3,6-dihydropyrazines in refluxing (CH3OH)-H-2-(H2O)-H-2 gives the [6-H-2(2)]-isotopomer in excellent yields without disturbing the stereogenic centre at C-3. These compounds provide convenient and efficient access to a range of (R)- and (S)-alpha-deuteriated alpha-amino acids, including serine, aspartic acid, allylglycine and phenylalanine, via alkylation of the butyllithium generated C-6 anion.
FALEEV, N. G.;RUVINOV, S. B.;SAPOROVSKAYA, M. B.;BELIKOV, V. M.;ZAKOMYRDI+, IZV. AN CCCP. CEP. XIM.,(1989) N0, S. 2341-2343
作者:FALEEV, N. G.、RUVINOV, S. B.、SAPOROVSKAYA, M. B.、BELIKOV, V. M.、ZAKOMYRDI+