(1R^*,3aR^*,4R^*,7a^R*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate

Base Information

• Chemical Name: (1R^*,3aR^*,4R^*,7a^R*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate
• CAS No.: 145746-36-7
• Molecular Formula: C₂₄H₃₂O₅S₂Si
• Molecular Weight: 492.733
• Mol file: 145746-36-7.mol

Synonyms:

Chemical Property of (1R^*,3aR^*,4R^*,7a^R*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (1R^*,3aR^*,4R^*,7a^R*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate

There total 6 articles about (1R^*,3aR^*,4R^*,7a^R*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate 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: 91.0%

(1R*,3aS*,4S*,7aR*)-Methyl 6-(tert-Butyldimethylsiloxy)-1-<2'-(2'',2''-dimethoxyethyl)-1',3'-dithian-2'-yl>-4--1,4,5,7a-tetrahydro-3H-isobenzofuran-3a-carboxylate (145746-30-1,145746-31-2) → (1R*,3aS*,4S*,7aR*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate (145746-36-7,145746-37-8)

Guidance literature:

With water; toluene-4-sulfonic acid; In acetone; at 50 ℃; for 0.075h;

DOI:10.1039/P19920002763

Reference yield:

Methyl 6-(tert-Butyldimethylsiloxy)-1-<2'-(2'',2''-dimethoxyethyl)-1',3'-dithian-2'-yl>-4--1,4,5,7a-tetrahydro-3H-isobenzofuran-3a-carboxylate (145746-30-1,145746-31-2) → (1R*,3aS*,4S*,7aR*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate (145746-36-7,145746-37-8) + (1R*,3aR*,4R*,7aR*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate (145746-36-7,145746-37-8)

Guidance literature:

With water; toluene-4-sulfonic acid; In acetone; at 50 ℃; for 0.75h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1039/P19920002763

Reference yield:

Methyl 6-(tert-Butyldimethylsiloxy)-1-<2'-(2'',2''-dimethoxyethyl)-1',3'-dithian-2'-yl>-4--1,4,5,7a-tetrahydro-3H-isobenzofuran-3a-carboxylate (145746-30-1,145746-31-2) → (1R*,3aS*,4S*,7aR*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate (145746-36-7,145746-37-8) + (1R*,3aR*,4R*,7aR*)-Methyl 4-Dimethyl(phenyl)silyl-1-<2'-(formylmethyl)-1',3'-dithian-2'-yl>-6-oxoperhydroisobenzofuran-3a-carboxylate (145746-36-7,145746-37-8)

Guidance literature:

With water; toluene-4-sulfonic acid; In acetone; at 50 ℃; for 0.75h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1039/P19920002763

upstream raw materials:

Methyl 6-(tert-Butyldimethylsiloxy)-1-<2'-(2'',2''-dimethoxyethyl)-1',3'-dithian-2'-yl>-4--1,4,5,7a-tetrahydro-3H-isobenzofuran-3a-carboxylate

(1R^*,3aS^*,4S^*,7a^R*)-Methyl 6-(tert-Butyldimethylsiloxy)-1-<2'-(2'',2''-dimethoxyethyl)-1',3'-dithian-2'-yl>-4--1,4,5,7a-tetrahydro-3H-isobenzofuran-3a-carboxylate

(2E)-Methyl 2-<(E)-1'-<2-(2''',2'''-Dimethoxyethyl)-1,3-dithian-2-yl>-4'-oxopent-2-enyloxymethyl>-3-propenoate

(2E)-Methyl 2-<(E)-4'-tert-Butyldimethylsiloxy-1'-<2''-(2''',2'''-dimethoxyethyl)-1'',3''-dithian-2''-yl>penta-2',4'-dienyloxymethyl>-3-propenoate