(2S,3S) methyl 2--3-hydroxy-4-(triphenylmethoxy)-butanohydroxamate

Base Information

Chemical Name:(2S,3S) methyl 2--3-hydroxy-4-(triphenylmethoxy)-butanohydroxamate
CAS No.:159801-13-5
Molecular Formula:C₃₄H₄₃N₃O₈
Molecular Weight:621.731
Hs Code.:

(2S,3S) methyl 2-<N,N'-bis(tert-butyloxycarbonyl)hydrazino>-3-hydroxy-4-(triphenylmethoxy)-butanohydroxamate

Synonyms:(2S,3S) methyl 2--3-hydroxy-4-(triphenylmethoxy)-butanohydroxamate

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Chemical Property of (2S,3S) methyl 2--3-hydroxy-4-(triphenylmethoxy)-butanohydroxamate

Chemical Property:

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Technology Process of (2S,3S) methyl 2--3-hydroxy-4-(triphenylmethoxy)-butanohydroxamate

There total 4 articles about (2S,3S) methyl 2--3-hydroxy-4-(triphenylmethoxy)-butanohydroxamate 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: 69.0%

: 593-56-6
N-methoxylamine hydrochloride

: 144754-25-6
(2S,3R) methyl 2--3-hydroxy-4-(triphenylmethoxy)-butanoate

: 159801-13-5
(2S,3S) methyl 2--3-hydroxy-4-(triphenylmethoxy)-butanohydroxamate

Guidance literature:: With trimethylaluminum; In tetrahydrofuran; toluene; for 4h; Ambient temperature;
DOI:10.1016/S0040-4020(01)89308-X

Reference yield:

: 870-50-8
di-tert-butyl-diazodicarboxylate

: 159801-13-5
(2S,3S) methyl 2--3-hydroxy-4-(triphenylmethoxy)-butanohydroxamate

Guidance literature:: Multi-step reaction with 2 steps

1: 48 percent / 1.) lithium di-iso-propylamide / tetrahydrofuran; hexane / 1.) -40 deg C, 5 min -> 0 deg C, 30 min; 2.) -20 deg C -> 0 deg C

2: 69 percent / 2 M Me₃Al / toluene; tetrahydrofuran / 4 h / Ambient temperature

With trimethylaluminum; lithium diisopropyl amide; In tetrahydrofuran; hexane; toluene;
DOI:10.1016/S0040-4020(01)89308-X

Reference yield:

: 76-83-5
trityl chloride

: 159801-13-5
(2S,3S) methyl 2--3-hydroxy-4-(triphenylmethoxy)-butanohydroxamate

Guidance literature:: Multi-step reaction with 3 steps

1: 79 percent / pyridine / CH₂Cl₂ / 0 deg C, 15 min; room temp., 23 h

2: 48 percent / 1.) lithium di-iso-propylamide / tetrahydrofuran; hexane / 1.) -40 deg C, 5 min -> 0 deg C, 30 min; 2.) -20 deg C -> 0 deg C

3: 69 percent / 2 M Me₃Al / toluene; tetrahydrofuran / 4 h / Ambient temperature

With pyridine; trimethylaluminum; lithium diisopropyl amide; In tetrahydrofuran; hexane; dichloromethane; toluene;
DOI:10.1016/S0040-4020(01)89308-X