(E)-6-((2S,5R)-5-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-3-methyl-hex-2-enal

Base Information

Chemical Name:(E)-6-((2S,5R)-5-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-3-methyl-hex-2-enal
CAS No.:287970-66-5
Molecular Formula:C₂₂H₃₂O₃
Molecular Weight:344.494
Hs Code.:

Synonyms:(E)-6-((2S,5R)-5-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-3-methyl-hex-2-enal

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Chemical Property of (E)-6-((2S,5R)-5-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-3-methyl-hex-2-enal

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Technology Process of (E)-6-((2S,5R)-5-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-3-methyl-hex-2-enal

There total 10 articles about (E)-6-((2S,5R)-5-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-3-methyl-hex-2-enal 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: 99.0%

: 287970-65-4
(E)-(S)-7-((2S,5R)-5-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-4-methyl-hept-3-ene-1,2-diol

: 287970-66-5
(E)-6-((2S,5R)-5-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-3-methyl-hex-2-enal

Guidance literature:: With sodium periodate; In tetrahydrofuran; water;

Reference yield:

: 108404-41-7
(E)(S)-4-(3-hydroxy-2-methylpropenyl)-2,2-dimethyl[1,3]dioxolane

: 287970-66-5
(E)-6-((2S,5R)-5-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-3-methyl-hex-2-enal

Guidance literature:: Multi-step reaction with 5 steps

1: 92 percent / CBr₄; PPh₃ / CH₂Cl₂

2: 98 percent / n-BuLi

3: 83 percent / Na/Hg; MeOH

4: 75 percent / aq. AcOH / tetrahydrofuran

5: 99 percent / NaIO₄ / tetrahydrofuran; H₂O

With methanol; sodium periodate; sodium amalgam; n-butyllithium; carbon tetrabromide; acetic acid; triphenylphosphine; In tetrahydrofuran; dichloromethane; water; 1: Substitution / 2: Condensation / 3: Reduction / 4: Ring cleavage / 5: Oxidation;

Reference yield:

: 287970-62-1
(S)-4-((E)-3-Bromo-2-methyl-propenyl)-2,2-dimethyl-[1,3]dioxolane

: 287970-66-5
(E)-6-((2S,5R)-5-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-3-methyl-hex-2-enal

Guidance literature:: Multi-step reaction with 4 steps

1: 98 percent / n-BuLi

2: 83 percent / Na/Hg; MeOH

3: 75 percent / aq. AcOH / tetrahydrofuran

4: 99 percent / NaIO₄ / tetrahydrofuran; H₂O

With methanol; sodium periodate; sodium amalgam; n-butyllithium; acetic acid; In tetrahydrofuran; water; 1: Condensation / 2: Reduction / 3: Ring cleavage / 4: Oxidation;