[(2R)-7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate

Base Information

Chemical Name:[(2R)-7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate
CAS No.:187543-64-2
Molecular Formula:C₁₇H₁₈O₆S
Molecular Weight:350.392
Hs Code.:

Synonyms:[(2R)-7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate

Suppliers and Price of [(2R)-7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of [(2R)-7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of [(2R)-7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate

There total 5 articles about [(2R)-7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate 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: 69.0%

: 98-59-9
p-toluenesulfonyl chloride

: 187543-63-1
(S)-(7-methoxy-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol

: 187543-64-2
[(2R)-7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate

Guidance literature:: With pyridine; for 4h; Ambient temperature;
DOI:10.1021/jm9703653

Reference yield:

: 672-13-9
2-hydroxy-5-methoxybenzaldehyde

: 187543-64-2
[(2R)-7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) NaH / 1.) DMF, RT, 1 h, 2.) DMF, 70 deg C, 6 h

2: 3 g / mCPBA / CH₂Cl₂ / 1 h / Ambient temperature

3: 76 percent / Na₂CO₃ / methanol / 0.5 h

4: 69 percent / pyridine / 4 h / Ambient temperature

With pyridine; sodium hydride; sodium carbonate; 3-chloro-benzenecarboperoxoic acid; In methanol; dichloromethane;
DOI:10.1021/jm9703653

Reference yield:

: 187543-61-9
(R)-5-methoxy-2-(oxiran-2-ylmethoxy)benzaldehyde

: 187543-64-2
[(2R)-7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: 3 g / mCPBA / CH₂Cl₂ / 1 h / Ambient temperature

2: 76 percent / Na₂CO₃ / methanol / 0.5 h

3: 69 percent / pyridine / 4 h / Ambient temperature

With pyridine; sodium carbonate; 3-chloro-benzenecarboperoxoic acid; In methanol; dichloromethane;
DOI:10.1021/jm9703653