(2R,4R,6E)-2-<(1R,3S,4S,5R,6R,7R,8S)-1-Ethyl-7-(p-methoxybenzyloxy)-4,6,8-trimethyl-2,9-dioxabicyclo<3.3.1>non-3-yl>-2,4,6-trimethyl-6-nonen-3-one

Base Information

Chemical Name:(2R,4R,6E)-2-<(1R,3S,4S,5R,6R,7R,8S)-1-Ethyl-7-(p-methoxybenzyloxy)-4,6,8-trimethyl-2,9-dioxabicyclo<3.3.1>non-3-yl>-2,4,6-trimethyl-6-nonen-3-one
CAS No.:132566-02-0
Molecular Formula:C₃₁H₄₈O₅
Molecular Weight:500.719
Hs Code.:

Synonyms:(2R,4R,6E)-2-<(1R,3S,4S,5R,6R,7R,8S)-1-Ethyl-7-(p-methoxybenzyloxy)-4,6,8-trimethyl-2,9-dioxabicyclo<3.3.1>non-3-yl>-2,4,6-trimethyl-6-nonen-3-one

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Chemical Property of (2R,4R,6E)-2-<(1R,3S,4S,5R,6R,7R,8S)-1-Ethyl-7-(p-methoxybenzyloxy)-4,6,8-trimethyl-2,9-dioxabicyclo<3.3.1>non-3-yl>-2,4,6-trimethyl-6-nonen-3-one

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Technology Process of (2R,4R,6E)-2-<(1R,3S,4S,5R,6R,7R,8S)-1-Ethyl-7-(p-methoxybenzyloxy)-4,6,8-trimethyl-2,9-dioxabicyclo<3.3.1>non-3-yl>-2,4,6-trimethyl-6-nonen-3-one

There total 23 articles about (2R,4R,6E)-2-<(1R,3S,4S,5R,6R,7R,8S)-1-Ethyl-7-(p-methoxybenzyloxy)-4,6,8-trimethyl-2,9-dioxabicyclo<3.3.1>non-3-yl>-2,4,6-trimethyl-6-nonen-3-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: 100.0%

: 132566-01-9
(2R,3S,4R,6R,8E)-2-<(2S,3S,4R,5S,6S)-6-Ethyl-6-hydroxy-4-(p-methoxybenzyloxy)-3,5-dimethyl-tetrahydro-2H-pyran-2-yl>-3-hydroxy-4,6,8-trimethyl-8-undecen-5-one

: 132566-02-0
(2R,4R,6E)-2-<(1R,3S,4S,5R,6R,7R,8S)-1-Ethyl-7-(p-methoxybenzyloxy)-4,6,8-trimethyl-2,9-dioxabicyclo<3.3.1>non-3-yl>-2,4,6-trimethyl-6-nonen-3-one

Guidance literature:: With toluene-4-sulfonic acid; In dichloromethane;

Reference yield:

: 87758-53-0
(E)-(4R)-4,6-dimethyl-non-6-en-3-one

: 132566-02-0
(2R,4R,6E)-2-<(1R,3S,4S,5R,6R,7R,8S)-1-Ethyl-7-(p-methoxybenzyloxy)-4,6,8-trimethyl-2,9-dioxabicyclo<3.3.1>non-3-yl>-2,4,6-trimethyl-6-nonen-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1) ethyldiisopropylamine, 9-borabicyclononyl triflate, 2) H₂O₂ / 1) ether, hexane, a) -78 deg C to 0 deg C, then 1 h, 2) MeOH, 0 deg C, 1 h

2: 100 percent / p-toluenesulfonic acid / CH₂Cl₂

With 9-borabicyclononyl triflate; dihydrogen peroxide; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; In dichloromethane;

Reference yield:

: 87758-53-0
(E)-(4R)-4,6-dimethyl-non-6-en-3-one

: 132566-02-0
(2R,4S,6E)-2-<(1R,3S,4S,5R,6R,7R,8S)-1-Ethyl-7-(p-methoxybenzyloxy)-4,6,8-trimethyl-2,9-dioxabicyclo<3.3.1>non-3-yl>-2,4,6-trimethyl-6-nonen-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1) ethyldiisopropylamine, 9-borabicyclononyl triflate, 2) H₂O₂ / 1) ether, hexane, a) -78 deg C to 0 deg C, then 1 h, 2) MeOH, 0 deg C, 1 h

2: p-toluenesulfonic acid / CH₂Cl₂

With 9-borabicyclononyl triflate; dihydrogen peroxide; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; In dichloromethane;