(3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-4-(tris-methylsulfanyl-methyl)-dihydro-furan-2-one

Base Information

• Chemical Name: (3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-4-(tris-methylsulfanyl-methyl)-dihydro-furan-2-one
• CAS No.: 106820-45-5
• Molecular Formula: C₂₆H₃₆O₃S₃Si
• Molecular Weight: 520.854
• Mol file: 106820-45-5.mol

Synonyms:(3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-4-(tris-methylsulfanyl-methyl)-dihydro-furan-2-one

Chemical Property of (3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-4-(tris-methylsulfanyl-methyl)-dihydro-furan-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-4-(tris-methylsulfanyl-methyl)-dihydro-furan-2-one

There total 2 articles about (3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-4-(tris-methylsulfanyl-methyl)-dihydro-furan-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:

(5S)-5-(tert-butyldiphenylsiloxymethyl)-2(5H)-furanone (99315-76-1) → (3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-4-(tris-methylsulfanyl-methyl)-dihydro-furan-2-one (106820-45-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 86 percent / tetrahydrofuran / 0.5 h / -78 °C

2: 1.) LiHMDS / 1.) THF, -78 deg C, 0.5 h, 2.) THF, -78 deg C, 0.5 h

With lithium hexamethyldisilazane; In tetrahydrofuran;

DOI:10.1021/jo00382a043

Reference yield:

(4S,5S)-5-{[(tert-butyldiphenylsilyl)oxy]methyl}-4-[tri(methylthio)methyl]tetrahydrofuran-2-one (106820-44-4) + methyl iodide (74-88-4) → (3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-4-(tris-methylsulfanyl-methyl)-dihydro-furan-2-one (106820-45-5)

Guidance literature:

With lithium hexamethyldisilazane; Yield given. Multistep reaction; 1.) THF, -78 deg C, 0.5 h, 2.) THF, -78 deg C, 0.5 h;

DOI:10.1021/jo00382a043

Reference yield: 65.0%

(3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-4-(tris-methylsulfanyl-methyl)-dihydro-furan-2-one (106820-45-5) → (3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3,4-dimethyl-dihydro-furan-2-one (106820-46-6)

Guidance literature:

With nickel; In tetrahydrofuran; methanol; for 2h; Heating;

DOI:10.1021/jo00382a043

upstream raw materials:

(4S,5S)-5-{[(tert-butyldiphenylsilyl)oxy]methyl}-4-[tri(methylthio)methyl]tetrahydrofuran-2-one

methyl iodide

(5S)-5-(tert-butyldiphenylsiloxymethyl)-2(5H)-furanone

Downstream raw materials:

(3S,4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3,4-dimethyl-dihydro-furan-2-one

(3S,4R,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-hydroxy-3,4-dimethyl-dihydro-furan-2-one