(+)-(R)-9-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-(all-E)-2,4,6,8-nonatetraenal

Base Information

Chemical Name:(+)-(R)-9-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-(all-E)-2,4,6,8-nonatetraenal
CAS No.:83021-20-9
Molecular Formula:C₁₈H₂₄O
Molecular Weight:256.388
Hs Code.:

Synonyms:

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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 (+)-(R)-9-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-(all-E)-2,4,6,8-nonatetraenal

Chemical Property:

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Technology Process of (+)-(R)-9-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-(all-E)-2,4,6,8-nonatetraenal

There total 5 articles about (+)-(R)-9-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-(all-E)-2,4,6,8-nonatetraenal 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:

: 24190-29-2
(R)-α-ionone

: 83021-20-9
(+)-(R)-9-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-(all-E)-2,4,6,8-nonatetraenal

Guidance literature:: Multi-step reaction with 6 steps

1: 1.) NaOH, Br₂; 2.) Na₂S₂O₅ / 1.) water, dioxane, 1 d,0 deg C; 2.) water

2: 91 percent / LiAlH₄ / diethyl ether

3: 94 percent / MnO₂ / ethyl acetate / 3 h / Ambient temperature

4: 41 percent / KOH, / tetrahydrofuran / 3 h / Ambient temperature

5: 100 percent / 1M DIBAH / diethyl ether; hexane / 0.33 h

6: 64 percent / MnO₂ / ethyl acetate / 0.67 h / Ambient temperature

With manganese(IV) oxide; sodium metabisulfite; potassium hydroxide; sodium hydroxide; lithium aluminium tetrahydride; bromine; diisobutylaluminium hydride; In tetrahydrofuran; diethyl ether; hexane; ethyl acetate;
DOI:10.1002/hlca.19820650323

Reference yield:

: 52612-54-1
(+)-(R)-3-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-(E)-propensaeure

: 83021-20-9
(+)-(R)-9-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-(all-E)-2,4,6,8-nonatetraenal

Guidance literature:: Multi-step reaction with 5 steps

1: 91 percent / LiAlH₄ / diethyl ether

2: 94 percent / MnO₂ / ethyl acetate / 3 h / Ambient temperature

3: 41 percent / KOH, / tetrahydrofuran / 3 h / Ambient temperature

4: 100 percent / 1M DIBAH / diethyl ether; hexane / 0.33 h

5: 64 percent / MnO₂ / ethyl acetate / 0.67 h / Ambient temperature

With manganese(IV) oxide; potassium hydroxide; lithium aluminium tetrahydride; diisobutylaluminium hydride; In tetrahydrofuran; diethyl ether; hexane; ethyl acetate;
DOI:10.1002/hlca.19820650323

Reference yield:

: 83021-18-5
(+)-(R)-9-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-(all-E)-2,4,6,8-nonatetraensaeureaethylester

: 83021-20-9
(+)-(R)-9-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-(all-E)-2,4,6,8-nonatetraenal

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / 1M DIBAH / diethyl ether; hexane / 0.33 h

2: 64 percent / MnO₂ / ethyl acetate / 0.67 h / Ambient temperature

With manganese(IV) oxide; diisobutylaluminium hydride; In diethyl ether; hexane; ethyl acetate;
DOI:10.1002/hlca.19820650323