(2R,4R)-2-[(2R,3E,6S,7E)-2,6-dimethyl-8-phenylocta-3,7-dienyl]-2,4-dimethyloxetane

Base Information

Chemical Name:(2R,4R)-2-[(2R,3E,6S,7E)-2,6-dimethyl-8-phenylocta-3,7-dienyl]-2,4-dimethyloxetane
CAS No.:883898-18-8
Molecular Formula:C₂₁H₃₀O
Molecular Weight:298.469
Hs Code.:

Synonyms:(2R,4R)-2-[(2R,3E,6S,7E)-2,6-dimethyl-8-phenylocta-3,7-dienyl]-2,4-dimethyloxetane

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Chemical Property of (2R,4R)-2-[(2R,3E,6S,7E)-2,6-dimethyl-8-phenylocta-3,7-dienyl]-2,4-dimethyloxetane

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Technology Process of (2R,4R)-2-[(2R,3E,6S,7E)-2,6-dimethyl-8-phenylocta-3,7-dienyl]-2,4-dimethyloxetane

There total 6 articles about (2R,4R)-2-[(2R,3E,6S,7E)-2,6-dimethyl-8-phenylocta-3,7-dienyl]-2,4-dimethyloxetane 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: 72.0%

: 883898-16-6
(2S,4R,6R,7E,10S,11E)-4,6,10-trimethyl-12-phenyldodeca-7,11-diene-2,4-diol

: 883898-18-8
(2R,4R)-2-[(2R,3E,6S,7E)-2,6-dimethyl-8-phenylocta-3,7-dienyl]-2,4-dimethyloxetane

: 883898-19-9
(4S,6R,7E,10S,11E)-4,6,10-trimethyl-12-phenyldodeca-1,7,11-trien-4-ol

Guidance literature:: (2S,4R,6R,7E,10S,11E)-4,6,10-trimethyl-12-phenyldodeca-7,11-diene-2,4-diol; With potassium tert-butylate; p-toluenesulfonyl chloride; In tetrahydrofuran; at 0 - 20 ℃;

With sodium hydride; In tetrahydrofuran;
DOI:10.1021/jo0522254

Reference yield:

: 883898-38-2
(2S,3R)-3-((3E,7E)-(2R,6S)-2,6-Dimethyl-8-phenyl-octa-3,7-dienyl)-3-methyl-oxirane-2-carbaldehyde

: 883898-18-8
(2R,4R)-2-[(2R,3E,6S,7E)-2,6-dimethyl-8-phenylocta-3,7-dienyl]-2,4-dimethyloxetane

Guidance literature:: Multi-step reaction with 3 steps

1.1: 71 percent / tetrahydrofuran; diethyl ether / -78 - 20 °C

2.1: 97 percent / Red-Al / tetrahydrofuran; toluene / 0 °C

3.1: t-BuOK; toluenesulfonyl chloride / tetrahydrofuran / 0 - 20 °C

3.2: 72 percent / NaH / tetrahydrofuran; various solvent(s)

With potassium tert-butylate; p-toluenesulfonyl chloride; sodium bis(2-methoxyethoxy)aluminium dihydride; In tetrahydrofuran; diethyl ether; toluene;
DOI:10.1021/jo0522254

Reference yield:

: 883898-14-4
(2R,3R,5R,6E,9S,10E)-2,3-epoxy-3,5,9-trimethyl-11-phenylundeca-6,10-dien-1-ol

: 883898-18-8
(2R,4R)-2-[(2R,3E,6S,7E)-2,6-dimethyl-8-phenylocta-3,7-dienyl]-2,4-dimethyloxetane

Guidance literature:: Multi-step reaction with 4 steps

1.1: pyridine; Dess-Martin periodinane / CH₂Cl₂ / 2 h / 0 °C

2.1: 71 percent / tetrahydrofuran; diethyl ether / -78 - 20 °C

3.1: 97 percent / Red-Al / tetrahydrofuran; toluene / 0 °C

4.1: t-BuOK; toluenesulfonyl chloride / tetrahydrofuran / 0 - 20 °C

4.2: 72 percent / NaH / tetrahydrofuran; various solvent(s)

With pyridine; potassium tert-butylate; Dess-Martin periodane; p-toluenesulfonyl chloride; sodium bis(2-methoxyethoxy)aluminium dihydride; In tetrahydrofuran; diethyl ether; dichloromethane; toluene;
DOI:10.1021/jo0522254