METHYL 2,3-BIS-O-DIPHENYLPHOSPHINO-4,6-O-BENZYLIDENEGLUCOPYRANOSIDE

Base Information

• Chemical Name: METHYL 2,3-BIS-O-DIPHENYLPHOSPHINO-4,6-O-BENZYLIDENEGLUCOPYRANOSIDE
• CAS No.: 37605-43-9
• Molecular Formula: C11H12 O S
• Molecular Weight: 192.282
• Hs Code.: 2930909090
• Mol file: 37605-43-9.mol

Synonyms:Benzene,[(3-methyl-1,2-butadienyl)sulfinyl]- (9CI);1-Phenylsulfinyl-3-methyl-1,2-butadiene; 3-Methyl-1,2-butadienyl phenylsulfoxide; [(3-Methyl-1,2-butadienyl)sulfinyl]benzene

Chemical Property of METHYL 2,3-BIS-O-DIPHENYLPHOSPHINO-4,6-O-BENZYLIDENEGLUCOPYRANOSIDE

Chemical Property:

• PSA: 82.56000
• LogP: 6.33810

Purity/Quality:

95% ^*data from raw suppliers

METHYL 2,3-BIS-O-DIPHENYLPHOSPHINO-4,6-O-BENZYLIDENEGLUCOPYRANOSIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of METHYL 2,3-BIS-O-DIPHENYLPHOSPHINO-4,6-O-BENZYLIDENEGLUCOPYRANOSIDE

There total 2 articles about METHYL 2,3-BIS-O-DIPHENYLPHOSPHINO-4,6-O-BENZYLIDENEGLUCOPYRANOSIDE 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: 96.0%

2-methyl-but-3-yn-2-ol (115-19-5) + benzenesulfenyl chloride (931-59-9) → 3-methyl-1-(phenylsulfinyl)buta-1,2-diene (37605-43-9)

Guidance literature:

With triethylamine; In dichloromethane; at -78 ℃;

DOI:10.3762/bjoc.14.268

Reference yield:

thiophenol (108-98-5) → 3-methyl-1-(phenylsulfinyl)buta-1,2-diene (37605-43-9)

Guidance literature:

Multi-step reaction with 2 steps

1: sulfuryl dichloride

2: triethylamine / dichloromethane / -78 °C

With sulfuryl dichloride; triethylamine; In dichloromethane;

DOI:10.3762/bjoc.14.268

Reference yield: 87.0%

3-methyl-1-(phenylsulfinyl)buta-1,2-diene (37605-43-9) → (E)-3-iodo-2-methyl-4-(phenylsulfinyl)-3-buten-2-ol

Guidance literature:

With lithium acetate; water; iodine; In acetonitrile; at 20 ℃; for 0.5h;

DOI:10.1021/ol006639p

upstream raw materials:

2-methyl-but-3-yn-2-ol

benzenesulfenyl chloride

thiophenol

Downstream raw materials:

3-methyl-1-phenylsulfanylbut-2-ene

3-methylbuta-1,2-dienyl phenyl sulfide