(R)-4-tert-butoxy-2-(cyclopentylMethyl)-4-oxobutanoic acid

Base Information

Chemical Name:(R)-4-tert-butoxy-2-(cyclopentylMethyl)-4-oxobutanoic acid
CAS No.:204637-77-4
Molecular Formula:C14H24O4
Molecular Weight:256.342
Hs Code.:2918990090
Mol file:204637-77-4.mol

Synonyms:Butanedioic acid, (cyclopentylmethyl)-, 4-(1,1-dimethylethyl) ester, (R)-;Butanedioic acid, (cyclopentylmethyl)-, 4-(1,1-dimethylethyl) ester, (2R)- (9CI);

Suppliers and Price of (R)-4-tert-butoxy-2-(cyclopentylMethyl)-4-oxobutanoic acid

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

Crysdot
(R)-4-(tert-Butoxy)-2-(cyclopentylmethyl)-4-oxobutanoicacid 95+%
1g
$ 327.00

Crysdot
(R)-4-(tert-Butoxy)-2-(cyclopentylmethyl)-4-oxobutanoicacid 95+%
5g
$ 982.00

Chemenu
(R)-4-(tert-butoxy)-2-(cyclopentylmethyl)-4-oxobutanoicacid 95%
5g
$ 926.00

Chemenu
(R)-4-(tert-butoxy)-2-(cyclopentylmethyl)-4-oxobutanoicacid 95%
1g
$ 309.00

Acrotein
tert-Butyl(R)-b-carboxy-cyclopentanebutanoate 97%
0.5g
$ 251.53

Total 14 raw suppliers

Chemical Property of (R)-4-tert-butoxy-2-(cyclopentylMethyl)-4-oxobutanoic acid

Chemical Property:

Boiling Point:374.233 °C at 760 mmHg
Flash Point:132.243 °C
PSA：66.43000
Density:1.066 g/cm³
LogP:1.66460

Purity/Quality:

97% ^*data from raw suppliers

(R)-4-(tert-Butoxy)-2-(cyclopentylmethyl)-4-oxobutanoicacid 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of (R)-4-tert-butoxy-2-(cyclopentylMethyl)-4-oxobutanoic acid

There total 10 articles about (R)-4-tert-butoxy-2-(cyclopentylMethyl)-4-oxobutanoic acid 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: 94.4%

: 223433-51-0
tert-butyl (R)-4-((S)-4-benzyl-2-oxooxazolidin-3-yl)-3-(cyclopentylmethyl)-4-oxobutanoate

: 204637-77-4
(R)-2-cyclopentyl-methyl-succinic acid 4-tert-butyl ester

Guidance literature:: tert-butyl (R)-4-((S)-4-benzyl-2-oxooxazolidin-3-yl)-3-(cyclopentylmethyl)-4-oxobutanoate; With water; dihydrogen peroxide; In tetrahydrofuran; at 0 - 5 ℃; for 0.25h; Large scale;

With lithium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 4.5h; Solvent; Temperature; Cooling with ice; Large scale;

Reference yield: 65.0%

: 223433-51-0
tert-butyl (R)-4-((S)-4-benzyl-2-oxooxazolidin-3-yl)-3-(cyclopentylmethyl)-4-oxobutanoate

: 1351523-68-6
C₁₀H₁₆O₄

: 204637-77-4
(R)-2-cyclopentyl-methyl-succinic acid 4-tert-butyl ester

Guidance literature:: tert-butyl (R)-4-((S)-4-benzyl-2-oxooxazolidin-3-yl)-3-(cyclopentylmethyl)-4-oxobutanoate; With dihydrogen peroxide; In tetrahydrofuran; water; at 0 ℃; for 0.416667h; Inert atmosphere;

With water; lithium hydroxide; In tetrahydrofuran; at 0 - 20 ℃;

With hydrogenchloride; In water; pH=1 - 2; Cooling with ice;

Reference yield:

: 5292-43-3
bromoacetic acid tert-butyl ester

: 204637-77-4
(R)-2-cyclopentyl-methyl-succinic acid 4-tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hexamethyldisilazane / tetrahydrofuran / 2 h / -78 °C / Inert atmosphere

1.2: -78 - 20 °C

2.1: dihydrogen peroxide / water; tetrahydrofuran / 0.42 h / 0 °C / Inert atmosphere

2.2: 0 - 20 °C

2.3: pH 1 - 2 / Cooling with ice

With dihydrogen peroxide; sodium hexamethyldisilazane; In tetrahydrofuran; water;