(S)-(2,2-dimethyl-5-oxo-[1,3]dioxalan-4-ylmethyl)carbamic acid benzyl ester

Base Information

Chemical Name:(S)-(2,2-dimethyl-5-oxo-[1,3]dioxalan-4-ylmethyl)carbamic acid benzyl ester
CAS No.:385836-99-7
Molecular Formula:C₁₄H₁₇NO₅
Molecular Weight:279.293
Hs Code.:

Synonyms:(S)-(2,2-dimethyl-5-oxo-[1,3]dioxalan-4-ylmethyl)carbamic acid benzyl ester

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Chemical Property of (S)-(2,2-dimethyl-5-oxo-[1,3]dioxalan-4-ylmethyl)carbamic acid benzyl ester

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Technology Process of (S)-(2,2-dimethyl-5-oxo-[1,3]dioxalan-4-ylmethyl)carbamic acid benzyl ester

There total 4 articles about (S)-(2,2-dimethyl-5-oxo-[1,3]dioxalan-4-ylmethyl)carbamic acid benzyl ester 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: 65.0%

: 113278-68-5,114458-03-6,119618-59-6,73991-95-4
2-[(4S)-2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl]acetic acid

: 100-51-6,185532-71-2
benzyl alcohol

: 385836-99-7
(S)-(2,2-dimethyl-5-oxo-[1,3]dioxalan-4-ylmethyl)carbamic acid benzyl ester

Guidance literature:: 2-[(4S)-2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl]acetic acid; With diphenyl phosphoryl azide; triethylamine; at 85 ℃; for 1.5h;

benzyl alcohol; at 85 ℃; for 19h;
DOI:10.1002/ejoc.201201413

Reference yield:

: C₇H₉NO₄

: 100-51-6,185532-71-2
benzyl alcohol

: 385836-99-7
(S)-(2,2-dimethyl-5-oxo-[1,3]dioxalan-4-ylmethyl)carbamic acid benzyl ester

Guidance literature:: In toluene; at 85 ℃; for 17h;
DOI:10.1021/jm7015599

Reference yield:

: 77-76-9
2,2-dimethoxy-propane

: 385836-99-7
(S)-(2,2-dimethyl-5-oxo-[1,3]dioxalan-4-ylmethyl)carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: toluene-4-sulfonic acid / 5 h / 25 °C

2.1: diphenyl phosphoryl azide; triethylamine / 1.5 h / 85 °C

2.2: 19 h / 85 °C

With diphenyl phosphoryl azide; toluene-4-sulfonic acid; triethylamine;
DOI:10.1002/ejoc.201201413