Carbonic acid (2R,3S,6R)-6-allyl-3-(4-methoxy-phenoxy)-3,6-dihydro-2H-pyran-2-ylmethyl ester ethyl ester

Base Information

Chemical Name:Carbonic acid (2R,3S,6R)-6-allyl-3-(4-methoxy-phenoxy)-3,6-dihydro-2H-pyran-2-ylmethyl ester ethyl ester
CAS No.:915772-02-0
Molecular Formula:C₁₉H₂₄O₆
Molecular Weight:348.396
Hs Code.:

Synonyms:Carbonic acid (2R,3S,6R)-6-allyl-3-(4-methoxy-phenoxy)-3,6-dihydro-2H-pyran-2-ylmethyl ester ethyl ester

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Chemical Property of Carbonic acid (2R,3S,6R)-6-allyl-3-(4-methoxy-phenoxy)-3,6-dihydro-2H-pyran-2-ylmethyl ester ethyl ester

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Technology Process of Carbonic acid (2R,3S,6R)-6-allyl-3-(4-methoxy-phenoxy)-3,6-dihydro-2H-pyran-2-ylmethyl ester ethyl ester

There total 4 articles about Carbonic acid (2R,3S,6R)-6-allyl-3-(4-methoxy-phenoxy)-3,6-dihydro-2H-pyran-2-ylmethyl ester ethyl ester 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: 78.0%

: 915772-01-9
Carbonic acid (2R,3S,6R)-6-allyl-2-ethoxycarbonyloxymethyl-3,6-dihydro-2H-pyran-3-yl ester ethyl ester

: 150-76-5
4-methoxy-phenol

: 915772-02-0
Carbonic acid (2R,3S,6R)-6-allyl-3-(4-methoxy-phenoxy)-3,6-dihydro-2H-pyran-2-ylmethyl ester ethyl ester

Guidance literature:: With trans-1,2-(1S,2S)-1,2-diaminocyclohexane-N,N’-bis(2’-diphenylphosphinobenzoyl); tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; In dichloromethane; at 100 ℃; for 0.25h; microwave irradiation;
DOI:10.1021/ol0618252

Reference yield:

: 82740-87-2
(2R,3S,6R)-2-acetoxymethyl-6-allyl-3,6-dihydro-2H-pyran-3-yl acetate

: 915772-02-0
Carbonic acid (2R,3S,6R)-6-allyl-3-(4-methoxy-phenoxy)-3,6-dihydro-2H-pyran-2-ylmethyl ester ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: macroporous carbonate resin / methanol / 12 h

2: 715 mg / pyridine / CH₂Cl₂ / 12 h / 0 °C

3: 78 percent / tris(dibenzylidenacetone)dipalladium⁽⁰⁾*CHCl₃; (1S,2S)-(-)-1,2-diaminocyclohexane-N,N'-bis(2'-Ph₂P-benzoyl) / CH₂Cl₂ / 0.25 h / 100 °C / microwave irradiation

With pyridine; trans-1,2-(1S,2S)-1,2-diaminocyclohexane-N,N’-bis(2’-diphenylphosphinobenzoyl); tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; macroporous carbonate resin; In methanol; dichloromethane;
DOI:10.1021/ol0618252

Reference yield:

: 95791-07-4
(2R,3S,6R)-6-allyl-2-hydroxymethyl-3,6-dihydro-2H-pyran-3-ol

: 915772-02-0
Carbonic acid (2R,3S,6R)-6-allyl-3-(4-methoxy-phenoxy)-3,6-dihydro-2H-pyran-2-ylmethyl ester ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 715 mg / pyridine / CH₂Cl₂ / 12 h / 0 °C

2: 78 percent / tris(dibenzylidenacetone)dipalladium⁽⁰⁾*CHCl₃; (1S,2S)-(-)-1,2-diaminocyclohexane-N,N'-bis(2'-Ph₂P-benzoyl) / CH₂Cl₂ / 0.25 h / 100 °C / microwave irradiation

With pyridine; trans-1,2-(1S,2S)-1,2-diaminocyclohexane-N,N’-bis(2’-diphenylphosphinobenzoyl); tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; In dichloromethane;
DOI:10.1021/ol0618252