2H-Pyran-4-ethanol,2-ethoxy-5-ethyltetrahydro-,[2R-(2alpha,4bta,5alpha)]-(9CI)

Base Information

Chemical Name:2H-Pyran-4-ethanol,2-ethoxy-5-ethyltetrahydro-,[2R-(2alpha,4bta,5alpha)]-(9CI)
CAS No.:131815-09-3
Molecular Formula:C₁₁H₂₂O₃
Molecular Weight:202.294
Hs Code.:
Mol file:131815-09-3.mol

Synonyms:2H-Pyran-4-ethanol,2-ethoxy-5-ethyltetrahydro-,[2R-(2alpha,4bta,5alpha)]-(9CI)

Suppliers and Price of 2H-Pyran-4-ethanol,2-ethoxy-5-ethyltetrahydro-,[2R-(2alpha,4bta,5alpha)]-(9CI)

Supply Marketing:

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

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Chemical Property of 2H-Pyran-4-ethanol,2-ethoxy-5-ethyltetrahydro-,[2R-(2alpha,4bta,5alpha)]-(9CI)

Chemical Property:

PSA：38.69000
LogP:1.79410

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2H-Pyran-4-ethanol,2-ethoxy-5-ethyltetrahydro-,[2R-(2alpha,4bta,5alpha)]-(9CI)

There total 19 articles about 2H-Pyran-4-ethanol,2-ethoxy-5-ethyltetrahydro-,[2R-(2alpha,4bta,5alpha)]-(9CI) 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:

: 122937-63-7,122937-67-1,142184-37-0,142234-90-0
(-)-(4R,5R)-2-Ethoxy-5-ethyl-4-methoxycarbonylmethyl-3,4,5,6-tetrahydro-2H-pyran

: 131815-09-3,131831-84-0
2-((4S,5R)-2-Ethoxy-5-ethyl-tetrahydro-pyran-4-yl)-ethanol

Guidance literature:: With diisobutylaluminium hydride; In tetrahydrofuran; hexane; at -20 ℃; for 1h;

Reference yield:

: 115698-54-9,115698-55-0,115698-56-1,115698-57-2,123001-20-7,123001-23-0,123001-24-1,123001-25-2
(+)-(5R)-2-Ethoxy-4-ethoxycarbonylmethyl-5-ethyl-3,4,5,6-tetrahydro-2H-pyran

: 131815-09-3,131831-84-0
2-((R)-2-Ethoxy-5-ethyl-tetrahydro-pyran-4-yl)-ethanol

Guidance literature:: With lithium aluminium tetrahydride; In diethyl ether; at 0 ℃; for 1h;

Reference yield:

: 131815-04-8,131815-08-2
(S)-2-(2-Bromo-1-ethoxy-ethoxymethyl)-butyraldehyde

: 131815-09-3,131831-84-0
2-((4S,5R)-2-Ethoxy-5-ethyl-tetrahydro-pyran-4-yl)-ethanol

Guidance literature:: Multi-step reaction with 3 steps

1: KH

2: 88 percent / n-Bu₃SnH / Irradiation

3: DIBAL-H

With tri-n-butyl-tin hydride; potassium hydride; diisobutylaluminium hydride;
DOI:10.1016/S0040-4039(00)80653-X