Carbamic acid, [(1S)-1-methyl-2-oxopropyl]-, 1,1-dimethylethyl ester (9CI)

Base Information

Chemical Name:Carbamic acid, [(1S)-1-methyl-2-oxopropyl]-, 1,1-dimethylethyl ester (9CI)
CAS No.:126027-07-4
Molecular Formula:C9H17NO3
Molecular Weight:187.239
Hs Code.:
Mol file:126027-07-4.mol

Synonyms:tertbutyl N-[(1S)-1-methyl-2-oxopropyl]carbamate;tert-butyl (S)-(3-oxobutan-2-yl)carbamate;tert-butyl N-[(1S)-1-methyl-2-oxopropyl]carbamate;tert-butyl N-[(1S)-1-methyl-2-oxo-propyl]carbamate;Boc-Ala-Me;((S)-1-Methyl-2-oxo-propyl)-carbamic acid tert-butyl ester;Boc-Ala-OH;

Suppliers and Price of Carbamic acid, [(1S)-1-methyl-2-oxopropyl]-, 1,1-dimethylethyl ester (9CI)

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Acrotein
(S)-3-N-Boc-aminobutan-2-one 97%
1g
$ 330.00

Acrotein
(S)-3-N-Boc-aminobutan-2-one 97%
0.5g
$ 220.00

Total 2 raw suppliers

Chemical Property of Carbamic acid, [(1S)-1-methyl-2-oxopropyl]-, 1,1-dimethylethyl ester (9CI)

Chemical Property:

Melting Point:36-38 °C
Boiling Point:270.7±23.0 °C(Predicted)
PKA:11.30±0.46(Predicted)
PSA：55.40000
Density:1.001±0.06 g/cm3(Predicted)
LogP:1.87950

Purity/Quality:

99% ^*data from raw suppliers

(S)-3-N-Boc-aminobutan-2-one 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Carbamic acid, [(1S)-1-methyl-2-oxopropyl]-, 1,1-dimethylethyl ester (9CI)

There total 8 articles about Carbamic acid, [(1S)-1-methyl-2-oxopropyl]-, 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: 100.0%

: 917-54-4
methyllithium

: 146553-06-2,87694-49-3
tert-butyl {(S)-1-[methoxy(methyl)amino]-1-oxopropan-2-yl}carbamate

: 126027-07-4
tert-butyl N-[(1S)-1-methyl-2-oxo-propyl]carbamate

Guidance literature:: In tetrahydrofuran; at -78 ℃; for 1.5h;
DOI:10.1021/ja983904h

Reference yield: 95.5%

: 93371-30-3
tert-butyl [(2S)-4-chloro-3-oxobutan-2-yl]carbamate

: 126027-07-4
tert-butyl N-[(1S)-1-methyl-2-oxo-propyl]carbamate

Guidance literature:: With hydrogen; triethylamine; palladium; In methanol; for 4h; pH=7 - 8;
DOI:10.1248/cpb.53.1152

Reference yield: 80.0%

: 75-16-1
methylmagnesium bromide

: 146553-06-2,87694-49-3
tert-butyl {(S)-1-[methoxy(methyl)amino]-1-oxopropan-2-yl}carbamate

: 126027-07-4
tert-butyl N-[(1S)-1-methyl-2-oxo-propyl]carbamate

Guidance literature:: methylmagnesium bromide; tert-butyl {(S)-1-[methoxy(methyl)amino]-1-oxopropan-2-yl}carbamate; In tetrahydrofuran; diethyl ether; at 0 ℃; for 1h;

With water; ammonium chloride; In tetrahydrofuran; diethyl ether; optical yield given as %ee;
DOI:10.1002/anie.201003450