(4aS)-3,6bβ-Dimethyl-5-methylene-4,4aα,5,5aα,6,6aα,6b,7-octahydrocycloprop[2,3]indeno[5,6-b]furan

Base Information

Chemical Name:(4aS)-3,6bβ-Dimethyl-5-methylene-4,4aα,5,5aα,6,6aα,6b,7-octahydrocycloprop[2,3]indeno[5,6-b]furan
CAS No.:24173-83-9
Molecular Formula:C₁₅H₁₈O
Molecular Weight:214.307
Hs Code.:
Mol file:24173-83-9.mol

Synonyms:Cycloprop[2,3]indeno[5,6-b]furan,4,4a,5,5a,6,6a,6b,7-octahydro-3,6b-dimethyl-5-methylene-,(4aS,5aS,6aR,6bS)-(-)- (8CI); Cycloprop[2,3]indeno[5,6-b]furan,4,4a,5,5a,6,6a,6b,7-octahydro-3,6b-dimethyl-5-methylene-, [4aS-(4aa,5aa,6aa,6bb)]-; (-)-Lindenene; Lindenene

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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 (4aS)-3,6bβ-Dimethyl-5-methylene-4,4aα,5,5aα,6,6aα,6b,7-octahydrocycloprop[2,3]indeno[5,6-b]furan

Chemical Property:

Boiling Point:284.8±19.0 °C(Predicted)
PSA：13.14000
Density:1.11±0.1 g/cm3(Predicted)
LogP:3.51500

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of (4aS)-3,6bβ-Dimethyl-5-methylene-4,4aα,5,5aα,6,6aα,6b,7-octahydrocycloprop[2,3]indeno[5,6-b]furan

There total 5 articles about (4aS)-3,6bβ-Dimethyl-5-methylene-4,4aα,5,5aα,6,6aα,6b,7-octahydrocycloprop[2,3]indeno[5,6-b]furan 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:

: 70578-36-8
(4aS,5aS,6aR,6bS,7aS)-3,6b-dimethyl-5-methylene-4,4a,5,5a,6,6a,7,7a-octahydrocyclopropa[2,3]indeno[5,6-b]furan-2(6bH)-one

: 24173-83-9
lindenene

Guidance literature:: With diisobutylaluminium hydride; In tetrahydrofuran; hexane; at -30 ℃; for 0.5h; Yield given;

Reference yield:

: methyl2-((1aR,1bS,5aS,6aS)-1b-methyl-6-methyleneoctahydrocyclopropa[a]inden-4(1bH)-ylidene)propanoate

: 24173-83-9
lindenene

Guidance literature:: Multi-step reaction with 3 steps

1: 3,5-dimethyl-1H-pyrazole; chromium(VI) oxide / dichloromethane / 12.5 h / Cooling with ice; Reflux

2: diisobutylaluminium hydride / dichloromethane; toluene / 2 h / -78 °C / Inert atmosphere

3: pyridinium p-toluenesulfonate / dichloromethane / 0.08 h / Cooling with ice

With 3,5-dimethyl-1H-pyrazole; chromium(VI) oxide; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; In dichloromethane; toluene;
DOI:10.1039/c2cc17882f