(4R,5R)-3-[(2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-non-7-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one

Base Information

Chemical Name:(4R,5R)-3-[(2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-non-7-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one
CAS No.:185670-11-5
Molecular Formula:C₂₈H₄₅NO₄Si
Molecular Weight:487.755
Hs Code.:

Synonyms:(4R,5R)-3-[(2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-non-7-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one

Suppliers and Price of (4R,5R)-3-[(2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-non-7-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one

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 (4R,5R)-3-[(2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-non-7-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (4R,5R)-3-[(2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-non-7-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one

There total 2 articles about (4R,5R)-3-[(2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-non-7-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one 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: 92.0%

: 69739-34-0
t-butyldimethylsiyl triflate

: 185670-10-4
(3-(2R,3S,4R)4R,5R)-3-(3-hydroxy-1-oxo-2,4,8-trimethyl-7-nonenyl)-4-methyl-5-phenyl-2-oxazolidinone

: 185670-11-5
(4R,5R)-3-[(2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-non-7-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; at 0 ℃; for 3h;
DOI:10.1021/jo961633s

Reference yield:

: 106-72-9,77787-60-1,118333-87-2,116127-07-2
(R)-(-)-2,6-dimethyl-5-heptenal

: 185670-11-5
(4R,5R)-3-[(2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-non-7-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) di-n-butylboryl triflate, Et₃N / 1.) CH₂Cl₂, -78 deg C (45 min), 0 deg C (1 h), 2.) CH₂Cl₂, -78 deg C (45 min), 0 deg C (7 h)

2: 92 percent / 2,6-lutidine / CH₂Cl₂ / 3 h / 0 °C

With 2,6-dimethylpyridine; di-n-butylboryl trifluoromethanesulfonate; triethylamine; In dichloromethane;
DOI:10.1021/jo961633s

Reference yield:

: 185670-11-5
(4R,5R)-3-[(2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,8-trimethyl-non-7-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one

: (2S,3S,6R)-6-[(2S,3S,6R,8S,9R)-3,9-Dimethyl-8-((S)-3-methyl-pent-4-enyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-3-hydroxy-2-methyl-heptanoic acid 2,6-dimethyl-phenyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 1.) n-BuLi / 1.) THF, hexanes, 0 deg C, 15 min, 2.) THF, hexanes, 0 deg C, 3.5 h

2: 96 percent / DIBAL / CH₂Cl₂ / 1.) -78 deg C, 45 min, 2.) 0 deg C, 30 min

3: 93 percent / I₂, PPh₃, imidazole / diethyl ether; acetonitrile / 0.75 h / Ambient temperature

5: 98 percent / m-CPBA / CH₂Cl₂ / 5.5 h / -20 °C

6: 53 percent / H₅IO₆ / diethyl ether / 3 h / Ambient temperature

With 1H-imidazole; n-butyllithium; iodine; diisobutylaluminium hydride; periodic acid; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; In diethyl ether; dichloromethane; acetonitrile;
DOI:10.1021/jo961633s