Carbamic acid, (1,3-dimethyl-2-butenyl)-, 1,1-dimethylethyl ester (9CI)

Base Information

Chemical Name:Carbamic acid, (1,3-dimethyl-2-butenyl)-, 1,1-dimethylethyl ester (9CI)
CAS No.:164730-96-5
Molecular Formula:C₁₁H₂₁NO₂
Molecular Weight:199.293
Hs Code.:
Mol file:164730-96-5.mol

Synonyms:Carbamic acid, (1,3-dimethyl-2-butenyl)-, 1,1-dimethylethyl ester (9CI)

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Chemical Property of Carbamic acid, (1,3-dimethyl-2-butenyl)-, 1,1-dimethylethyl ester (9CI)

Chemical Property:

PSA：38.33000
LogP:3.25670

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of Carbamic acid, (1,3-dimethyl-2-butenyl)-, 1,1-dimethylethyl ester (9CI)

There total 4 articles about Carbamic acid, (1,3-dimethyl-2-butenyl)-, 1,1-dimethylethyl ester (9CI) 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: 95.0%

: 24424-99-5
di-tert-butyl dicarbonate

: 164730-93-2
2-amino-4-methyl-3-pentene

: 164730-96-5
(+/-)-(1,3-dimethyl-2-butenyl)carbamic acid tert-butyl ester

Guidance literature:: for 0.25h; Ambient temperature;

Reference yield:

: 2158-24-9
4-methyl-pent-3-en-2-one oxime

: 164730-96-5
(+/-)-(1,3-dimethyl-2-butenyl)carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 52 percent / Zn, HOAc / 1.) 15 deg C, 20 min, 2.) RT, 8 h

2: 95 percent / 0.25 h / Ambient temperature

With acetic acid; zinc;

Reference yield:

: 112392-66-2
methyl 2-{[(tert-butoxy)carbonyl]amino}propanoate

: 164730-96-5
(+/-)-(1,3-dimethyl-2-butenyl)carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / diisobutylaluminum hydride / CH₂Cl₂; hexane / 1.25 h / -78 °C

2: 1.) butyllithium / 1.) THF, hexane, 0 deg C, 1.5 h, 2.) THF, hexane, RT, 3 h

With n-butyllithium; diisobutylaluminium hydride; In hexane; dichloromethane;
DOI:10.1248/cpb.42.1045