rac-(Z)-normanicone

Base Information

Chemical Name:rac-(Z)-normanicone
CAS No.:69265-47-0
Molecular Formula:C₉H₁₆O
Molecular Weight:140.225
Hs Code.:

Synonyms:

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Chemical Property of rac-(Z)-normanicone

Chemical Property:

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Technology Process of rac-(Z)-normanicone

There total 8 articles about rac-(Z)-normanicone 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:

: 136024-49-2,136087-07-5,136087-08-6,136087-11-1
(S)-(+)-2,3-epoxy-3,5-dimethyl-2-(phenylsulfinyl)heptane

: 136024-52-7
(S)-5-Methyl-3-methylene-heptan-2-one

: 69265-47-0,111114-33-1,111187-62-3
(E)-3,5-Dimethyl-hept-3-en-2-one

Guidance literature:: With calcium carbonate; In dichloromethane; at 150 - 170 ℃; for 0.25h; Yield given;
DOI:10.1055/s-1991-26515

Reference yield:

: 1565-80-6
(2S)-2-methyl-1-butanol

: 69265-47-0,111114-33-1,111187-62-3
(E)-3,5-Dimethyl-hept-3-en-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: 79 percent / I₂, Ph₃P, imidazole / CH₂Cl₂ / 5 h / 20 °C

2: 81 percent / 1.) BuLi / 1.) hexane, THF, -70 degC to 0 degC, 3 h, 2a.) THF, -78 degC, 1 h, 2b.) room temp., 12 h

3: 78 percent / HgCl₂, HgO / methanol; H₂O / 3 h / Heating

5: CaCO₃ / CH₂Cl₂ / 0.25 h / 150 - 170 °C

With 1H-imidazole; n-butyllithium; iodine; triphenylphosphine; calcium carbonate; mercury dichloride; mercury(II) oxide; In methanol; dichloromethane; water;
DOI:10.1055/s-1991-26515

Reference yield:

: 534-00-9
(S)-2-methylbutyl bromide

: 69265-47-0,111114-33-1,111187-62-3
(E)-3,5-Dimethyl-hept-3-en-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: 78 percent / 1.) Mg / 1.) Et₂O, 2.) Et₂O, -78 degC, 2 h, then at room temp. overnight

3: CaCO₃ / CH₂Cl₂ / 0.25 h / 150 - 170 °C

With magnesium; calcium carbonate; In dichloromethane;
DOI:10.1055/s-1991-26515