(3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone

Base Information

Chemical Name:(3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone
CAS No.:270263-34-8
Molecular Formula:C₃₀H₅₃NO₃Si₂
Molecular Weight:531.927
Hs Code.:

Synonyms:(3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone

Suppliers and Price of (3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone

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

Total 0 raw suppliers

Chemical Property of (3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone

There total 2 articles about (3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone 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: 65.0%

: 24850-33-7
allyltributylstanane

: (3R,4R)-1-Benzyl-5-butyl-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-5-hydroxy-pyrrolidin-2-one

: 270263-34-8
(3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; at -78 - 0 ℃; for 2.25h;
DOI:10.1016/S0957-4166(99)00537-6

Reference yield:

: 136137-86-5
(3R,4R)-3,4-Bis<(tert-butyldimethylsilyl)oxy>-1-benzyl-2,5-pyrrolidinedione

: 270263-34-8
(3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran / -78 °C

2: 65 percent / BF₃*OEt₂ / CH₂Cl₂ / 2.25 h / -78 - 0 °C

With boron trifluoride diethyl etherate; In tetrahydrofuran; dichloromethane; 1: Addition / 2: Alkylation;
DOI:10.1016/S0957-4166(99)00537-6

Reference yield:

: 270263-34-8
(3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone

: [(2R,3S,4R)-1-Benzyl-2-butyl-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-5-oxo-pyrrolidin-2-yl]-acetaldehyde

Guidance literature:: (3R,4S,5R)-3,4-bis[(tert-butyldimethylsilyl)oxy]-1-benzyl-5-allyl-5-n-butyl-2-pyrrolidinone; With ozone; In methanol; at -78 - 2 ℃;

With dimethylsulfide; In methanol; at 20 ℃; for 12h;
DOI:10.1016/S0957-4166(99)00537-6