(R)-4-<5'-(3-methyl-2-butenyl)-2',6',6'-trimethyl-1'-cyclohexenyl>-3-buten-2-one

Base Information

Chemical Name:(R)-4-<5'-(3-methyl-2-butenyl)-2',6',6'-trimethyl-1'-cyclohexenyl>-3-buten-2-one
CAS No.:108394-26-9
Molecular Formula:C₁₈H₂₈O
Molecular Weight:260.42
Hs Code.:

Synonyms:(R)-4-<5'-(3-methyl-2-butenyl)-2',6',6'-trimethyl-1'-cyclohexenyl>-3-buten-2-one

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Chemical Property of (R)-4-<5'-(3-methyl-2-butenyl)-2',6',6'-trimethyl-1'-cyclohexenyl>-3-buten-2-one

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Technology Process of (R)-4-<5'-(3-methyl-2-butenyl)-2',6',6'-trimethyl-1'-cyclohexenyl>-3-buten-2-one

There total 12 articles about (R)-4-<5'-(3-methyl-2-butenyl)-2',6',6'-trimethyl-1'-cyclohexenyl>-3-buten-2-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: 95.0%

: (R)-4-<5'-(3-methyl-2-butenyl)-2',6',6'-trimethyl-1'-cyclohexenyl>-3-buten-2-ol

: 108394-26-9
(R)-4-<5'-(3-methyl-2-butenyl)-2',6',6'-trimethyl-1'-cyclohexenyl>-3-buten-2-one

Guidance literature:: With manganese(IV) oxide; In diethyl ether; for 15h; Ambient temperature;
DOI:10.1002/hlca.19860690315

Reference yield:

: 108361-18-8
(R)-2,2,4-trimethyl-3-cyclohexen-1-acetaldehyde

: 108394-26-9
(R)-4-<5'-(3-methyl-2-butenyl)-2',6',6'-trimethyl-1'-cyclohexenyl>-3-buten-2-one

Guidance literature:: Multi-step reaction with 11 steps

1: 95 percent / PPTS / benzene / 23 h / Heating

2: 1.) Me₂S*BH₃, 3.) 30percent H₂O₂, 3N NaOH / 1.) ether, 0 deg C, 15 min, 2.) RT, 4 h, 3.) reflux, 1 h

3: 82 percent / CrO₃, pyridine / CH₂Cl₂ / 0.25 h

4: 99 percent / H₂O / PPTS / acetone / 48 h / Heating

5: 49 percent / BuLi / tetrahydrofuran; hexane / 0 deg C - 5 deg C, 20 min

6: 95 percent / EtMgBr / diethyl ether; benzene / 1 h / Heating

7: TFA / 23 h / Ambient temperature

8: BuLi / tetrahydrofuran; hexane / -10 °C

9: PPTS / dimethylformamide / 2 h / 80 °C

10: 95 percent / LiAlH₄ / tetrahydrofuran / 18 h / Heating

11: 95 percent / MnO₂ / diethyl ether / 15 h / Ambient temperature

With pyridine; chromium(VI) oxide; manganese(IV) oxide; sodium hydroxide; lithium aluminium tetrahydride; n-butyllithium; dimethylsulfide borane complex; ethylmagnesium bromide; water; dihydrogen peroxide; pyridinium p-toluenesulfonate; trifluoroacetic acid; pyridinium p-toluenesulfonate; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; acetone; benzene;
DOI:10.1002/hlca.19860690315

Reference yield:

: 108361-17-7
(R)-2,2,4-trimethyl-3-cyclohexen-1-acetonitrile

: 108394-26-9
(R)-4-<5'-(3-methyl-2-butenyl)-2',6',6'-trimethyl-1'-cyclohexenyl>-3-buten-2-one

Guidance literature:: Multi-step reaction with 12 steps

1: 93 percent / DIBAH / hexane / 1.) -60 deg C, 2.) RT, 1 h

2: 95 percent / PPTS / benzene / 23 h / Heating

3: 1.) Me₂S*BH₃, 3.) 30percent H₂O₂, 3N NaOH / 1.) ether, 0 deg C, 15 min, 2.) RT, 4 h, 3.) reflux, 1 h

4: 82 percent / CrO₃, pyridine / CH₂Cl₂ / 0.25 h

5: 99 percent / H₂O / PPTS / acetone / 48 h / Heating

6: 49 percent / BuLi / tetrahydrofuran; hexane / 0 deg C - 5 deg C, 20 min

7: 95 percent / EtMgBr / diethyl ether; benzene / 1 h / Heating

8: TFA / 23 h / Ambient temperature

9: BuLi / tetrahydrofuran; hexane / -10 °C

10: PPTS / dimethylformamide / 2 h / 80 °C

11: 95 percent / LiAlH₄ / tetrahydrofuran / 18 h / Heating

12: 95 percent / MnO₂ / diethyl ether / 15 h / Ambient temperature

With pyridine; chromium(VI) oxide; manganese(IV) oxide; sodium hydroxide; lithium aluminium tetrahydride; n-butyllithium; dimethylsulfide borane complex; ethylmagnesium bromide; water; dihydrogen peroxide; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; trifluoroacetic acid; pyridinium p-toluenesulfonate; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; acetone; benzene;
DOI:10.1002/hlca.19860690315