(R)-2-Acetoxy-butyric acid (1R,2R)-2,3-dihydroxy-1-(hydroxy-diphenyl-methyl)-3,3-diphenyl-propyl ester

Base Information

• Chemical Name: (R)-2-Acetoxy-butyric acid (1R,2R)-2,3-dihydroxy-1-(hydroxy-diphenyl-methyl)-3,3-diphenyl-propyl ester
• CAS No.: 168103-92-2
• Molecular Formula: C₃₄H₃₄O₇
• Molecular Weight: 554.64
• Mol file: 168103-92-2.mol

Synonyms:(R)-2-Acetoxy-butyric acid (1R,2R)-2,3-dihydroxy-1-(hydroxy-diphenyl-methyl)-3,3-diphenyl-propyl ester

Chemical Property of (R)-2-Acetoxy-butyric acid (1R,2R)-2,3-dihydroxy-1-(hydroxy-diphenyl-methyl)-3,3-diphenyl-propyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (R)-2-Acetoxy-butyric acid (1R,2R)-2,3-dihydroxy-1-(hydroxy-diphenyl-methyl)-3,3-diphenyl-propyl ester

There total 1 articles about (R)-2-Acetoxy-butyric acid (1R,2R)-2,3-dihydroxy-1-(hydroxy-diphenyl-methyl)-3,3-diphenyl-propyl 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:

Acetic acid (S)-1-[(1R,4R,5R)-5-(hydroxy-diphenyl-methyl)-3,3-diphenyl-2,6,7-trioxa-bicyclo[2.2.1]hept-1-yl]-propyl ester → (R)-2-Acetoxy-butyric acid (1R,2R)-2,3-dihydroxy-1-(hydroxy-diphenyl-methyl)-3,3-diphenyl-propyl ester (168103-92-2)

Guidance literature:

With trifluoroacetic acid; In tetrahydrofuran; methanol; at 21 ℃; for 3h;

DOI:10.1016/0040-4039(95)00154-5

Reference yield:

(R)-2-Acetoxy-butyric acid (1R,2R)-2,3-dihydroxy-1-(hydroxy-diphenyl-methyl)-3,3-diphenyl-propyl ester (168103-92-2) → D-Lactic acid (10326-41-7,106989-11-1,26811-96-1,31587-11-8,26100-51-6) + (+)?(2R,3R)?1,1?4,4?tetraphenylbutane?1,2,3,4?tetraol (117780-08-2)

Guidance literature:

With lithium hydroxide; In tetrahydrofuran; at 21 ℃; for 24h; Yield given. Yields of byproduct given;

DOI:10.1016/0040-4039(95)00154-5

Reference yield:

(R)-2-Acetoxy-butyric acid (1R,2R)-2,3-dihydroxy-1-(hydroxy-diphenyl-methyl)-3,3-diphenyl-propyl ester (168103-92-2) → (R)-2-hydroxylbutanoic acid (20016-85-7) + (+)?(2R,3R)?1,1?4,4?tetraphenylbutane?1,2,3,4?tetraol (117780-08-2)

Guidance literature:

With lithium hydroxide; In tetrahydrofuran; at 21 ℃; for 24h; Yield given. Yields of byproduct given;

DOI:10.1016/0040-4039(95)00154-5

Downstream raw materials:

D-Lactic acid

(+)?(2R,3R)?1,1?4,4?tetraphenylbutane?1,2,3,4?tetraol

(R)-2-hydroxylbutanoic acid