(2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate

Base Information

• Chemical Name: (2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate
• CAS No.: 1145778-26-2
• Molecular Formula: C₂₆H₃₅F₂NO₄Si
• Molecular Weight: 491.651

Synonyms:(2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate

Chemical Property of (2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate

There total 1 articles about (2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate 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: 66.0%

(2R,4R)-tert-butyl 4-(benzoyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoropyrrolidine-1-carboxylate (1145778-25-1) → (2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate (1145778-26-2)

Guidance literature:

With ammonia; In methanol; at 20 ℃; for 24h;

DOI:10.1016/j.jfluchem.2008.02.008

Reference yield: 99.0%

trifluoromethylsulfonic anhydride (358-23-6) + (2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate (1145778-26-2) → (2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-(trifluoromethylsulfonyloxy)pyrrolidine-1-carboxylate (1145778-27-3)

Guidance literature:

With pyridine; In dichloromethane; at -25 ℃; for 2h;

DOI:10.1016/j.jfluchem.2008.02.008

Reference yield: 89.0%

trifluoromethylsulfonic anhydride (358-23-6) + (2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate (1145778-26-2) → (2S,4S)-benzyl 2-(benzoyloxymethyl)-3,3-difluoro-4-(trifluoromethylsulfonyloxy)pyrrolidine-1-carboxylate (1145778-42-2)

Guidance literature:

With pyridine; In dichloromethane; at -60 ℃; for 3h;

DOI:10.1016/j.jfluchem.2008.02.008

upstream raw materials:

(2R,4R)-tert-butyl 4-(benzoyloxy)-2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoropyrrolidine-1-carboxylate

Downstream raw materials:

(2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-(trifluoromethylsulfonyloxy)pyrrolidine-1-carboxylate

(2S,4S)-benzyl 2-(benzoyloxymethyl)-3,3-difluoro-4-(trifluoromethylsulfonyloxy)pyrrolidine-1-carboxylate

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 1145778-26-2 (2R,4R)-tert-butyl 2-((tert-butyldiphenylsilyloxy)methyl)-3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate

Send

Send

Metric Ton KG G Pound L ML

Send

Send