(2S,3R)-2-Amino-3-hydroxy-butyric acid benzhydryl ester; compound with toluene-4-sulfonic acid

Base Information

Chemical Name:(2S,3R)-2-Amino-3-hydroxy-butyric acid benzhydryl ester; compound with toluene-4-sulfonic acid
CAS No.:5042-87-5
Molecular Formula:C₇H₈O₃S*C₁₇H₁₉NO₃
Molecular Weight:457.547
Hs Code.:

Synonyms:(2S,3R)-2-Amino-3-hydroxy-butyric acid benzhydryl ester; compound with toluene-4-sulfonic acid

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Chemical Property of (2S,3R)-2-Amino-3-hydroxy-butyric acid benzhydryl ester; compound with toluene-4-sulfonic acid

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Technology Process of (2S,3R)-2-Amino-3-hydroxy-butyric acid benzhydryl ester; compound with toluene-4-sulfonic acid

There total 1 articles about (2S,3R)-2-Amino-3-hydroxy-butyric acid benzhydryl ester; compound with toluene-4-sulfonic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 68.0%

: 5042-78-4
L-threonine p-toluenesulfonic acid

: 908093-98-1
diazodiphenylmethane

: 5042-87-5
(2S,3R)-2-Amino-3-hydroxy-butyric acid benzhydryl ester; compound with toluene-4-sulfonic acid

Guidance literature:: In N,N-dimethyl-formamide; at 60 ℃;
DOI:10.1021/ja00052a022

Reference yield: 78.0%

: 1013-88-3
Benzophenone imine

: 5042-87-5
(2S,3R)-2-Amino-3-hydroxy-butyric acid benzhydryl ester; compound with toluene-4-sulfonic acid

: 145362-73-8
diphenylmethyl N-(diphenylmethylene)-L-threoninate

Guidance literature:: In dichloromethane; for 24h; Ambient temperature;
DOI:10.1021/ja00052a022

Reference yield:

: 5042-87-5
(2S,3R)-2-Amino-3-hydroxy-butyric acid benzhydryl ester; compound with toluene-4-sulfonic acid

: 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / CH₂Cl₂ / 24 h / Ambient temperature

2: 45 percent / 4A molecular sieves, AgOTf / CH₂Cl₂ / 14 h / Ambient temperature

With 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane;
DOI:10.1021/ja00052a022