(5aS)-7β,9aβ-Dimethyl-6-methylene-4,5,5aα,6,7,8,9,9a-octahydronaphtho[1,2-c]furan-1(3H)-one

Base Information

Chemical Name:(5aS)-7β,9aβ-Dimethyl-6-methylene-4,5,5aα,6,7,8,9,9a-octahydronaphtho[1,2-c]furan-1(3H)-one
CAS No.:60114-23-0
Molecular Formula:
Molecular Weight:232.32
Hs Code.:
Mol file:60114-23-0.mol

Synonyms:(5aS)-4,5,5aα,6,7,8,9,9a-Octahydro-7β,9aβ-dimethyl-6-methylenenaphtho[1,2-c]furan-1(3H)-one;(5aS)-7β,9aβ-Dimethyl-6-methylene-4,5,5aα,6,7,8,9,9a-octahydronaphtho[1,2-c]furan-1(3H)-one;4(13),8-Coloratadienolide;Colorata-4(13),8-dienolide

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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 (5aS)-7β,9aβ-Dimethyl-6-methylene-4,5,5aα,6,7,8,9,9a-octahydronaphtho[1,2-c]furan-1(3H)-one

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Technology Process of (5aS)-7β,9aβ-Dimethyl-6-methylene-4,5,5aα,6,7,8,9,9a-octahydronaphtho[1,2-c]furan-1(3H)-one

There total 11 articles about (5aS)-7β,9aβ-Dimethyl-6-methylene-4,5,5aα,6,7,8,9,9a-octahydronaphtho[1,2-c]furan-1(3H)-one 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: 61.0%

: 89708-58-7
7β,9aβ-dimethyl-6-methylene-1-(phenylthio)-trans-4,5,5a,6,7,8,9,9a-octahydronaphtho<1,2-c>furan

: 60114-23-0
(+/-)-colorata-4(13)8-dienolide

Guidance literature:: With hydrogenchloride; mercury dichloride; In methanol; water; Ambient temperature;
DOI:10.1021/jo00185a047

Reference yield:

: 54100-20-8
5-methoxy-8a-methyl-3,4,8,8a-tetrahydro-2H,7H-naphthalene-1,6-dione

: 60114-23-0
(+/-)-colorata-4(13)8-dienolide

Guidance literature:: Multi-step reaction with 9 steps

1: 97 percent / p-toluenesulfonic acid / 168 h / Ambient temperature

2: 100 percent

3: 1.) p-toluenesulfonic acid, H₂O; 2.) H₂ / 2.) Pd/C / 760 Torr

4: sodium ethanolate / ethanol

5: 1.) H(+), H₂O / 1.) 50 deg.C, DMSO

6: 1.) NaH, 2.) ptsa

7: 2.) H₂O, HgCl₂ / 2.) room temp., 4 week

8: 1.) NaIO₄ / 1.) aq. MeOH; 2.) 100 deg.C, acetic anhydride, 1 h

9: 60 percent / H₂O / Ambient temperature; 1 week

With sodium periodate; water; hydrogen; sodium ethanolate; hydrogen cation; sodium hydride; toluene-4-sulfonic acid; mercury dichloride; palladium on activated charcoal; In ethanol;
DOI:10.1016/S0040-4039(00)85725-1

Reference yield:

: 85532-85-0,85532-94-1
C₁₅H₂₄O₄

: 60114-23-0
(+/-)-colorata-4(13)8-dienolide

Guidance literature:: Multi-step reaction with 7 steps

1: 1.) p-toluenesulfonic acid, H₂O; 2.) H₂ / 2.) Pd/C / 760 Torr

2: sodium ethanolate / ethanol

3: 1.) H(+), H₂O / 1.) 50 deg.C, DMSO

4: 1.) NaH, 2.) ptsa

5: 2.) H₂O, HgCl₂ / 2.) room temp., 4 week

6: 1.) NaIO₄ / 1.) aq. MeOH; 2.) 100 deg.C, acetic anhydride, 1 h

7: 60 percent / H₂O / Ambient temperature; 1 week

With sodium periodate; water; hydrogen; sodium ethanolate; hydrogen cation; sodium hydride; toluene-4-sulfonic acid; mercury dichloride; palladium on activated charcoal; In ethanol;
DOI:10.1016/S0040-4039(00)85725-1