4-(tert-butyl-dimethyl-silanyloxy)-2-(hydroxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

Base Information

• Chemical Name: 4-(tert-butyl-dimethyl-silanyloxy)-2-(hydroxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester
• CAS No.: 866011-41-8
• Molecular Formula: C₂₈H₄₁NO₄Si
• Molecular Weight: 483.723
• Mol file: 866011-41-8.mol

Synonyms:4-(tert-butyl-dimethyl-silanyloxy)-2-(hydroxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

Chemical Property of 4-(tert-butyl-dimethyl-silanyloxy)-2-(hydroxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-(tert-butyl-dimethyl-silanyloxy)-2-(hydroxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

There total 2 articles about 4-(tert-butyl-dimethyl-silanyloxy)-2-(hydroxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl 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:

phenylmagnesium bromide + 1-tert-butyl 2-methyl (2S,4R)-4-{[tert-butyl(dimethyl)silyl]oxy}pyrrolidine-1,2-dicarboxylate (114676-91-4) → 4-(tert-butyl-dimethyl-silanyloxy)-2-(hydroxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (866011-41-8)

Guidance literature:

In tetrahydrofuran; at -78 - 20 ℃;

DOI:10.1021/ol0517729

Reference yield:

phenylmagnesium chloride (100-59-4) + 1-tert-butyl 2-methyl (2S,4R)-4-{[tert-butyl(dimethyl)silyl]oxy}pyrrolidine-1,2-dicarboxylate (114676-91-4) → 4-(tert-butyl-dimethyl-silanyloxy)-2-(hydroxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (866011-41-8)

Guidance literature:

In tetrahydrofuran;

DOI:10.1055/s-2008-1067146

Reference yield: 61.0%

4-(tert-butyl-dimethyl-silanyloxy)-2-(hydroxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (866011-41-8) + methyl iodide (74-88-4) → 4-(tert-butyl-dimethyl-silanyloxy)-2-(methoxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (866011-42-9)

Guidance literature:

With sodium hydride; In tetrahydrofuran; at 20 ℃;

DOI:10.1021/ol0517729

upstream raw materials:

1-tert-butyl 2-methyl (2S,4R)-4-{[tert-butyl(dimethyl)silyl]oxy}pyrrolidine-1,2-dicarboxylate

phenylmagnesium chloride

Downstream raw materials:

4-(tert-butyl-dimethyl-silanyloxy)-2-(methoxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

(2S,4R)-tert-butyl 4-hydroxy-2-(methoxydiphenylmethyl)pyrrolidine-1-carboxylate

(2S,4R)-4-Cyano-2-(methoxy-diphenyl-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

(2S,4R)-2-(Methoxy-diphenyl-methyl)-4-(toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester