(1R,4aR,8aR)-(+)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene

Base Information

Chemical Name:(1R,4aR,8aR)-(+)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene
CAS No.:108888-69-3
Molecular Formula:C₂₁H₃₀O₄S
Molecular Weight:378.533
Hs Code.:

Synonyms:(1R,4aR,8aR)-(+)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene

Suppliers and Price of (1R,4aR,8aR)-(+)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene

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

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Chemical Property of (1R,4aR,8aR)-(+)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene

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Technology Process of (1R,4aR,8aR)-(+)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene

There total 18 articles about (1R,4aR,8aR)-(+)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene 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: 91.4%

: 59633-92-0,108888-67-1,108888-68-2
(1R,2R,4aR,8aR)-(-)-1-(p-tosyloxy)methyl-2-hydroxy-5,5,8a-trimethyldecahydronaphthalene

: 108888-69-3
(1R,4aR,8aR)-(+)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene

Guidance literature:: With chromium(VI) oxide; In acetone; 0 degC, 10 min; r.t., 30 min;
DOI:10.1002/bscb.19860950906

Reference yield:

: 59684-77-4,65794-68-5,115304-46-6,131831-72-6,133102-26-8,49749-46-4,141317-75-1
(+/-)-8-oxo-12-nordriman-11-acid methyl ester

: 108888-69-3
(1R,4aR,8aR)-(+)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene

Guidance literature:: Multi-step reaction with 3 steps

1.1: p-TsOH / benzene / 2 h / Heating

1.2: LiAlH₄ / diethyl ether / 12 h / 20 °C

2.1: 90 percent / p-TsOH / acetone; H₂O / 12 h / 20 °C

3.1: pyridine

With toluene-4-sulfonic acid; In pyridine; water; acetone; benzene;
DOI:10.1016/S0040-4020(01)00825-0