tert-butyl 2(S)-2-[(benzyloxycarbonyl)amino]-3-(neopentyloxysulfonyl)propanoate

Base Information

Chemical Name:tert-butyl 2(S)-2-[(benzyloxycarbonyl)amino]-3-(neopentyloxysulfonyl)propanoate
CAS No.:220951-79-1
Molecular Formula:C₂₀H₃₁NO₇S
Molecular Weight:429.535
Hs Code.:

Synonyms:tert-butyl 2(S)-2-[(benzyloxycarbonyl)amino]-3-(neopentyloxysulfonyl)propanoate

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Chemical Property of tert-butyl 2(S)-2-[(benzyloxycarbonyl)amino]-3-(neopentyloxysulfonyl)propanoate

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Technology Process of tert-butyl 2(S)-2-[(benzyloxycarbonyl)amino]-3-(neopentyloxysulfonyl)propanoate

There total 4 articles about tert-butyl 2(S)-2-[(benzyloxycarbonyl)amino]-3-(neopentyloxysulfonyl)propanoate 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: 33.0%

: 115-11-7,15220-85-6
isobutene

: 220951-71-3
2(S)-2-[(benzyloxycarbonyl)amino]-3-(neopentyloxysulfonyl)propanoic acid

: 220951-79-1
tert-butyl 2(S)-2-[(benzyloxycarbonyl)amino]-3-(neopentyloxysulfonyl)propanoate

Guidance literature:: With sulfuric acid; In diethyl ether; at -78 - 20 ℃; for 168h;
DOI:10.1021/jo9812680

Reference yield:

: 75-84-3
2,2-dimethyl-propanol-1

: 220951-79-1
tert-butyl 2(S)-2-[(benzyloxycarbonyl)amino]-3-(neopentyloxysulfonyl)propanoate

Guidance literature:: Multi-step reaction with 3 steps

1: 15.2 g / Et₃N / CH₂Cl₂ / 0.67 h / 0 - 20 °C

2: 97 percent / aq. HCl / dioxane / 14 h / 50 °C

3: 33 percent / H₂SO₄ / diethyl ether / 168 h / -78 - 20 °C

With hydrogenchloride; sulfuric acid; triethylamine; In 1,4-dioxane; diethyl ether; dichloromethane; 1: Esterification / 2: Hydrolysis / 3: Esterification;
DOI:10.1021/jo9812680

Reference yield:

: 23926-59-2
(R)-2-benzyloxycarbonylamino-3-chlorosulfopropanoic acid ethyl ester

: 220951-79-1
tert-butyl 2(S)-2-[(benzyloxycarbonyl)amino]-3-(neopentyloxysulfonyl)propanoate

Guidance literature:: Multi-step reaction with 3 steps

1: 15.2 g / Et₃N / CH₂Cl₂ / 0.67 h / 0 - 20 °C

2: 97 percent / aq. HCl / dioxane / 14 h / 50 °C

3: 33 percent / H₂SO₄ / diethyl ether / 168 h / -78 - 20 °C

With hydrogenchloride; sulfuric acid; triethylamine; In 1,4-dioxane; diethyl ether; dichloromethane; 1: Esterification / 2: Hydrolysis / 3: Esterification;
DOI:10.1021/jo9812680