(6α,6aβ,9α,9bβ)-5,6,6a,7,8,9a,9b-octahydro-6,9a-dimethyl-9-(phenylmethoxy)azuleno<4,5-b>furan-2(4H)-one

Base Information

Chemical Name:(6α,6aβ,9α,9bβ)-5,6,6a,7,8,9a,9b-octahydro-6,9a-dimethyl-9-(phenylmethoxy)azuleno<4,5-b>furan-2(4H)-one
CAS No.:64798-81-8
Molecular Formula:C₂₁H₂₆O₃
Molecular Weight:326.436
Hs Code.:

Synonyms:(6α,6aβ,9α,9bβ)-5,6,6a,7,8,9a,9b-octahydro-6,9a-dimethyl-9-(phenylmethoxy)azuleno<4,5-b>furan-2(4H)-one

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Chemical Property of (6α,6aβ,9α,9bβ)-5,6,6a,7,8,9a,9b-octahydro-6,9a-dimethyl-9-(phenylmethoxy)azuleno<4,5-b>furan-2(4H)-one

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Technology Process of (6α,6aβ,9α,9bβ)-5,6,6a,7,8,9a,9b-octahydro-6,9a-dimethyl-9-(phenylmethoxy)azuleno<4,5-b>furan-2(4H)-one

There total 4 articles about (6α,6aβ,9α,9bβ)-5,6,6a,7,8,9a,9b-octahydro-6,9a-dimethyl-9-(phenylmethoxy)azuleno<4,5-b>furan-2(4H)-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: 69.0%

: 64798-80-7
(3α,3aα,8a,8aβ)-octahydro-3a,8-dimethyl-3-(phenylmethoxy)-4(1H)-oxoazulene-5-acetic acid

: 64798-81-8
(6α,6aβ,9α,9bβ)-5,6,6a,7,8,9a,9b-octahydro-6,9a-dimethyl-9-(phenylmethoxy)azuleno<4,5-b>furan-2(4H)-one

Guidance literature:: With sodium acetate; In acetic anhydride; for 2h; Heating;
DOI:10.1021/ja00379a029

Reference yield:

: 81987-68-0
((3R,3aR,8R,8aR)-3-Benzyloxy-3a,8-dimethyl-4-oxo-decahydro-azulen-5-yl)-acetaldehyde

: 64798-81-8
(6α,6aβ,9α,9bβ)-5,6,6a,7,8,9a,9b-octahydro-6,9a-dimethyl-9-(phenylmethoxy)azuleno<4,5-b>furan-2(4H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / Jones reagent / acetone / 1 h / 0 °C

2: 69 percent / CH₃COONa / acetic anhydride / 2 h / Heating

With jones reagent; sodium acetate; In acetic anhydride; acetone;
DOI:10.1021/ja00379a029

Reference yield:

: 64798-79-4
(3α,3aα,8α,8aα)-octahydro-3a,8-dimethyl-5-(3-methyl-2-butenyl)-3-(phenylmethoxy)-4(1H)-azulenone

: 64798-81-8
(6α,6aβ,9α,9bβ)-5,6,6a,7,8,9a,9b-octahydro-6,9a-dimethyl-9-(phenylmethoxy)azuleno<4,5-b>furan-2(4H)-one

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / O₃ / CH₂Cl₂ / 0.5 h / -78 °C

2: 98 percent / Jones reagent / acetone / 1 h / 0 °C

3: 69 percent / CH₃COONa / acetic anhydride / 2 h / Heating

With jones reagent; sodium acetate; ozone; In dichloromethane; acetic anhydride; acetone;
DOI:10.1021/ja00379a029