[6-methoxy-2,2-dimethyl-7-(4-methylphenyl)sulfonyloxy-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methyl 4-methylbenzenesulfonate

Base Information

• Chemical Name: [6-methoxy-2,2-dimethyl-7-(4-methylphenyl)sulfonyloxy-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methyl 4-methylbenzenesulfonate
• CAS No.: 64993-87-9
• Molecular Formula: C₂₄H₃₀O₁₀S₂
• Molecular Weight: 542.628
• NSC Number: 170198
• DSSTox Substance ID: DTXSID10305316

Synonyms:64993-87-9;NSC170198;DTXSID10305316;NSC-170198;[6-methoxy-2,2-dimethyl-7-(4-methylphenyl)sulfonyloxy-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methyl 4-methylbenzenesulfonate

Chemical Property of [6-methoxy-2,2-dimethyl-7-(4-methylphenyl)sulfonyloxy-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methyl 4-methylbenzenesulfonate

Chemical Property:

• Vapor Pressure: 4.82E-17mmHg at 25°C
• Boiling Point: 669.6°C at 760 mmHg
• Flash Point: 358.8°C
• Density: 1.4g/cm³
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 8
• Exact Mass: 542.12803950
• Heavy Atom Count: 36
• Complexity: 938

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC2C3C(C(C(O2)OC)OS(=O)(=O)C4=CC=C(C=C4)C)OC(O3)(C)C

Technology Process of [6-methoxy-2,2-dimethyl-7-(4-methylphenyl)sulfonyloxy-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methyl 4-methylbenzenesulfonate

There total 6 articles about [6-methoxy-2,2-dimethyl-7-(4-methylphenyl)sulfonyloxy-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methyl 4-methylbenzenesulfonate 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:

p-toluenesulfonyl chloride (98-59-9) → methyl O3,O4-isopropylidene-O2,O6-bis-(toluene-4-sulfonyl)-α-D-galactopyranoside (64993-87-9)

Guidance literature:

With pyridine;

DOI:10.1039/jr9440000229 DOI:10.1002/hlca.19460290303

Reference yield:

methyl 2,6-di-O-p-tolylsulfonyl-α-D-galactopyranoside (69182-51-0) → methyl O3,O4-isopropylidene-O2,O6-bis-(toluene-4-sulfonyl)-α-D-galactopyranoside (64993-87-9)

Guidance literature:

With sulfuric acid; acetone;

DOI:10.1039/jr9440000229

Reference yield:

p-toluenesulfonyl chloride (98-59-9) → methyl O3,O4-isopropylidene-O2,O6-bis-(toluene-4-sulfonyl)-α-D-galactopyranoside (64993-87-9)

Guidance literature:

With pyridine;

upstream raw materials:

methyl 2,6-di-O-p-tolylsulfonyl-α-D-galactopyranoside

p-toluenesulfonyl chloride

methyl α-D-galactopyranoside

Downstream raw materials:

methyl 2,6-di-O-p-tolylsulfonyl-α-D-galactopyranoside

methyl-[O³,O⁴-isopropylidene-O²-(toluene-4-sulfonyl)-α-D-fucopyranoside]

Methyl-2,6-imino-2,6-didesoxy-3,4-isopropyliden-α-D-talosid

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