2H-Pyran-3(6H)-one, 2-(2,2-dimethyl-1,3-dioxolan-4-yl)-6-methoxy-6-[(phenylmethoxy)methyl]-, [2R-[2alpha(R*),6beta]]-

Base Information

Chemical Name:2H-Pyran-3(6H)-one, 2-(2,2-dimethyl-1,3-dioxolan-4-yl)-6-methoxy-6-[(phenylmethoxy)methyl]-, [2R-[2alpha(R*),6beta]]-
CAS No.:120052-41-7
Molecular Formula:C₁₉H₂₄O₆
Molecular Weight:348.396
Hs Code.:
DSSTox Substance ID:DTXSID201108318

Synonyms:DTXSID201108318;120052-41-7

Suppliers and Price of 2H-Pyran-3(6H)-one, 2-(2,2-dimethyl-1,3-dioxolan-4-yl)-6-methoxy-6-[(phenylmethoxy)methyl]-, [2R-[2alpha(R*),6beta]]-

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2H-Pyran-3(6H)-one, 2-(2,2-dimethyl-1,3-dioxolan-4-yl)-6-methoxy-6-[(phenylmethoxy)methyl]-, [2R-[2alpha(R*),6beta]]-

Chemical Property:

XLogP3:1.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:6
Exact Mass:348.15728848
Heavy Atom Count:25
Complexity:496

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1(OCC(O1)C2C(=O)C=CC(O2)(COCC3=CC=CC=C3)OC)C
Isomeric SMILES:CC1(OC[C@@H](O1)[C@@H]2C(=O)C=C[C@@](O2)(COCC3=CC=CC=C3)OC)C

Technology Process of 2H-Pyran-3(6H)-one, 2-(2,2-dimethyl-1,3-dioxolan-4-yl)-6-methoxy-6-[(phenylmethoxy)methyl]-, [2R-[2alpha(R*),6beta]]-

There total 7 articles about 2H-Pyran-3(6H)-one, 2-(2,2-dimethyl-1,3-dioxolan-4-yl)-6-methoxy-6-[(phenylmethoxy)methyl]-, [2R-[2alpha(R*),6beta]]- 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: 67.0%

: 136089-34-4,136172-78-6
(R)-6-Benzyloxymethyl-2-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-6-hydroxy-6H-pyran-3-one

: 74-88-4
methyl iodide

: 119948-02-6
(2R,6S)-6-Benzyloxymethyl-2-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-6-methoxy-6H-pyran-3-one

: 120052-41-7
<2R-<2α(R^*),6β>>-2-(2,2-Dimethyl-1,3-dioxolan-4-yl)-6-methoxy-6-<(phenylmethoxy)methyl>-2H-pyran-3(6H)-one

Guidance literature:: With silver(l) oxide; for 12h; Ambient temperature;
DOI:10.1021/jo00023a028

Reference yield:

: 3587-60-8
Benzyloxymethyl chloride

: 120052-41-7
<2R-<2α(R^*),6β>>-2-(2,2-Dimethyl-1,3-dioxolan-4-yl)-6-methoxy-6-<(phenylmethoxy)methyl>-2H-pyran-3(6H)-one

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) t-BuLi / 1.) THF, -78 to 0 deg C, 4 h, 2.) 0 to 25 deg C, 12 h

2: (n-Bu)4NF / tetrahydrofuran / 12 h / 25 °C

3: 1.) t-BuOOH, VO(acac)2, 2.) Ag₂O / 1.) CH₂Cl₂, 25 deg C, 6 h, 2.) 25 deg C, 24 h

With tert.-butylhydroperoxide; bis(acetylacetonate)oxovanadium; tetrabutyl ammonium fluoride; tert.-butyl lithium; silver(l) oxide; In tetrahydrofuran;
DOI:10.1021/ja00188a060

Reference yield:

: 119947-92-1
*,R^*)>-(2,2-Dimethyl-α-(2-furanyl)-1,3-dioxolan-4-yl)methyl tert-butyldimethylsilyl ether

: 120052-41-7
<2R-<2α(R^*),6β>>-2-(2,2-Dimethyl-1,3-dioxolan-4-yl)-6-methoxy-6-<(phenylmethoxy)methyl>-2H-pyran-3(6H)-one

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) t-BuLi / 1.) THF, -78 to 0 deg C, 4 h, 2.) 0 to 25 deg C, 12 h

2: (n-Bu)4NF / tetrahydrofuran / 12 h / 25 °C

3: 1.) t-BuOOH, VO(acac)2, 2.) Ag₂O / 1.) CH₂Cl₂, 25 deg C, 6 h, 2.) 25 deg C, 24 h

With tert.-butylhydroperoxide; bis(acetylacetonate)oxovanadium; tetrabutyl ammonium fluoride; tert.-butyl lithium; silver(l) oxide; In tetrahydrofuran;
DOI:10.1021/ja00188a060