(3S,4S)-2-Methyl-3-(toluene-4-sulfonylmethyl)-pentane-2,4-diol

Base Information

• Chemical Name: (3S,4S)-2-Methyl-3-(toluene-4-sulfonylmethyl)-pentane-2,4-diol
• CAS No.: 167934-60-3
• Molecular Formula: C₁₄H₂₂O₄S
• Molecular Weight: 286.392
• Mol file: 167934-60-3.mol

Synonyms:(3S,4S)-2-Methyl-3-(toluene-4-sulfonylmethyl)-pentane-2,4-diol

Chemical Property of (3S,4S)-2-Methyl-3-(toluene-4-sulfonylmethyl)-pentane-2,4-diol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3S,4S)-2-Methyl-3-(toluene-4-sulfonylmethyl)-pentane-2,4-diol

There total 4 articles about (3S,4S)-2-Methyl-3-(toluene-4-sulfonylmethyl)-pentane-2,4-diol 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: 97.0%

isopropyl alcohol (67-63-0,8013-70-5) + (E)-(S)-4-Methylsulfanyl-4-(toluene-4-sulfonyl)-but-3-en-2-ol (167934-61-4) → (3S,4S)-2-Methyl-3-(toluene-4-sulfonylmethyl)-pentane-2,4-diol (167934-60-3)

Guidance literature:

With benzophenone; Ambient temperature; Irradiation;

DOI:10.1016/S0040-4020(97)00545-0

Reference yield: 77.0%

(3S,4S)-2-Methyl-3-[methylsulfanyl-(toluene-4-sulfonyl)-methyl]-pentane-2,4-diol (197391-45-0) → (3S,4S)-2-Methyl-3-(toluene-4-sulfonylmethyl)-pentane-2,4-diol (167934-60-3)

Guidance literature:

With W₂ Raney Ni; In ethanol; Ambient temperature;

DOI:10.1021/jo00110a006

Reference yield:

(E)-(S)-4-Methylsulfanyl-4-(toluene-4-sulfonyl)-but-3-en-2-ol (167934-61-4) → (3S,4S)-2-Methyl-3-(toluene-4-sulfonylmethyl)-pentane-2,4-diol (167934-60-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 97 percent / benzophenone / 2 h / Irradiation

2: 77 percent / W₂ Raney Ni / ethanol / Ambient temperature

With benzophenone; W₂ Raney Ni; In ethanol;

DOI:10.1021/jo00110a006

upstream raw materials:

(3S,4S)-2-Methyl-3-[methylsulfanyl-(toluene-4-sulfonyl)-methyl]-pentane-2,4-diol

isopropyl alcohol

(E)-(S)-4-Methylsulfanyl-4-(toluene-4-sulfonyl)-but-3-en-2-ol

Downstream raw materials:

(5S,6S)-2,2,4,4,6-Pentamethyl-5-(toluene-4-sulfonylmethyl)-[1,3]dioxane