(3R,8aβ)-1,2,3,7,8,8a-Hexahydro-5-hydroxy-3β,6,8,8-tetramethyl-4H-3aα,7α-methanoazulene-4,9-dione

Base Information

Chemical Name:(3R,8aβ)-1,2,3,7,8,8a-Hexahydro-5-hydroxy-3β,6,8,8-tetramethyl-4H-3aα,7α-methanoazulene-4,9-dione
CAS No.:2211-20-3
Molecular Formula:C15H20 O3
Molecular Weight:248.322
Hs Code.:
Mol file:2211-20-3.mol

Synonyms:4H-3a,7-Methanoazulene-4,9-dione,1,2,3,7,8,8a-hexahydro-5-hydroxy-3,6,8,8-tetramethyl-, [3R-(3a,3ab,7b,8aa)]-; Cedr-8-ene-10,11-dione,9-hydroxy- (8CI); a-Pipitzol (7CI)

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Supply Marketing:

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

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Chemical Property of (3R,8aβ)-1,2,3,7,8,8a-Hexahydro-5-hydroxy-3β,6,8,8-tetramethyl-4H-3aα,7α-methanoazulene-4,9-dione

Chemical Property:

PSA：54.37000
LogP:2.65870

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of (3R,8aβ)-1,2,3,7,8,8a-Hexahydro-5-hydroxy-3β,6,8,8-tetramethyl-4H-3aα,7α-methanoazulene-4,9-dione

There total 7 articles about (3R,8aβ)-1,2,3,7,8,8a-Hexahydro-5-hydroxy-3β,6,8,8-tetramethyl-4H-3aα,7α-methanoazulene-4,9-dione 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: 47.0%

: 108592-60-5,126873-79-8
(3S,3aR,6R,7R,8aR)-3,6,8,8-Tetramethyl-octahydro-3a,7-methano-azulene-4,9-dione

: 2211-20-3,2211-21-4,100761-39-5,108647-46-7,126873-77-6
(-)-α-pipitzol

Guidance literature:: With selenium(IV) oxide; In 1,4-dioxane; water; for 18h; Heating;
DOI:10.1021/jo00297a012

Reference yield:

: 3600-95-1
(-)-perezone

: 2211-20-3
α-pipitzol

: 2211-21-4
β-pipitzol

: 77416-47-8
diperezone

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; at 0 ℃; for 0.5h; Product distribution;
DOI:10.1021/jo00326a052