(1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester

Base Information

Chemical Name:(1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester
CAS No.:75232-28-9
Molecular Formula:C₂₇H₃₂O₅
Molecular Weight:436.548
Hs Code.:

Synonyms:(1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester

Suppliers and Price of (1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester

There total 7 articles about (1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester 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: 100.0%

: 110-87-2
3,4-dihydro-2H-pyran

: (1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-hydroxy-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester

: 75232-28-9
(1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester

Guidance literature:: With toluene-4-sulfonic acid; In dichloromethane; Ambient temperature;
DOI:10.1016/S0040-4039(00)71385-2

Reference yield:

: 75232-23-4
((3aS,4S,6aS)-4-Benzyloxymethyl-3,3a,4,6a-tetrahydro-pentalen-1-yl)-methanol

: 75232-28-9
(1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 80 percent / pyridinium dichromate / CH₂Cl₂ / Ambient temperature

2: 95 percent / dimethylsulfoxide; tetrahydrofuran / 0 °C

3: toluene / 100 °C

4: 65 percent / SiO₂ / CH₂Cl₂ / Ambient temperature

5: 96 percent / N-bromosuccinimide / H₂O; dimethylsulfoxide

6: 100 percent / Bu₃SnH, AIBN / benzene / 15 °C / Irradiation

7: 100 percent / p-TsOH / CH₂Cl₂ / Ambient temperature

With N-Bromosuccinimide; dipyridinium dichromate; 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; silica gel; toluene-4-sulfonic acid; In tetrahydrofuran; dichloromethane; water; dimethyl sulfoxide; toluene; benzene;
DOI:10.1016/S0040-4039(00)71385-2

Reference yield:

: 75232-24-5
(3aS,4S,6aS)-4-Benzyloxymethyl-3,3a,4,6a-tetrahydro-pentalene-1-carbaldehyde

: 75232-28-9
(1S,2R,3aS,8aS)-1-Benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,8,8a-hexahydro-cyclopenta[a]indene-6-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 95 percent / dimethylsulfoxide; tetrahydrofuran / 0 °C

2: toluene / 100 °C

3: 65 percent / SiO₂ / CH₂Cl₂ / Ambient temperature

4: 96 percent / N-bromosuccinimide / H₂O; dimethylsulfoxide

5: 100 percent / Bu₃SnH, AIBN / benzene / 15 °C / Irradiation

6: 100 percent / p-TsOH / CH₂Cl₂ / Ambient temperature

With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; silica gel; toluene-4-sulfonic acid; In tetrahydrofuran; dichloromethane; water; dimethyl sulfoxide; toluene; benzene;
DOI:10.1016/S0040-4039(00)71385-2