(1S,3aR,8aR)-7-Benzyloxymethyl-1-isopropyl-4-isopropylidene-3a-methyl-1,2,3,3a,4,5,6,8a-octahydro-azulene

Base Information

Chemical Name:(1S,3aR,8aR)-7-Benzyloxymethyl-1-isopropyl-4-isopropylidene-3a-methyl-1,2,3,3a,4,5,6,8a-octahydro-azulene
CAS No.:288401-47-8
Molecular Formula:C₂₅H₃₆O
Molecular Weight:352.56
Hs Code.:

Synonyms:(1S,3aR,8aR)-7-Benzyloxymethyl-1-isopropyl-4-isopropylidene-3a-methyl-1,2,3,3a,4,5,6,8a-octahydro-azulene

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Chemical Property of (1S,3aR,8aR)-7-Benzyloxymethyl-1-isopropyl-4-isopropylidene-3a-methyl-1,2,3,3a,4,5,6,8a-octahydro-azulene

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Technology Process of (1S,3aR,8aR)-7-Benzyloxymethyl-1-isopropyl-4-isopropylidene-3a-methyl-1,2,3,3a,4,5,6,8a-octahydro-azulene

There total 2 articles about (1S,3aR,8aR)-7-Benzyloxymethyl-1-isopropyl-4-isopropylidene-3a-methyl-1,2,3,3a,4,5,6,8a-octahydro-azulene 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: 93.0%

: 288401-45-6
[1-((E)-(S)-3-Isopropyl-6,8-dimethyl-nona-1,6,7-trienyl)-cyclopropylmethoxymethyl]-benzene

: 288401-47-8
(1S,3aR,8aR)-7-Benzyloxymethyl-1-isopropyl-4-isopropylidene-3a-methyl-1,2,3,3a,4,5,6,8a-octahydro-azulene

Guidance literature:: di(rhodium)tetracarbonyl dichloride; In toluene; at 110 ℃; for 0.5h;
DOI:10.1021/ol006085q

Reference yield:

: (2R,3S)-2-[(R)-Acetoxy-(1-benzyloxymethyl-cyclopropyl)-methyl]-3-isopropyl-6,8-dimethyl-nona-6,7-dienoic acid methyl ester

: 288401-47-8
(1S,3aR,8aR)-7-Benzyloxymethyl-1-isopropyl-4-isopropylidene-3a-methyl-1,2,3,3a,4,5,6,8a-octahydro-azulene

Guidance literature:: Multi-step reaction with 2 steps

1: 51 percent / NaCN / dimethylsulfoxide / 72 h / 130 °C

2: 93 percent / [Rh(CO)2Cl]2 / toluene / 0.5 h / 110 °C

With sodium cyanide; di(rhodium)tetracarbonyl dichloride; In dimethyl sulfoxide; toluene; 1: Elimination / 2: Cyclization;
DOI:10.1021/ol006085q