(7-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol

Base Information

• Chemical Name: (7-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol
• CAS No.: 280752-79-6
• Molecular Formula: C9H9BrO3
• Molecular Weight: 245.073
• DSSTox Substance ID: DTXSID201245831
• Mol file: 280752-79-6.mol

Synonyms:(7-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol;280752-79-6;(7-bromo-2,3-dihydro-1,4-benzodioxin-2-yl)methanol;(6-bromo-2,3-dihydro-1,4-benzodioxin-3-yl)methanol;SCHEMBL1021536;DTXSID201245831;BCP29886;MFCD10699558;AKOS037649159;3-(hydroxymethyl)-6-bromo-benzodioxane;BS-16779;CS-0162255;D80205;7-Bromo-2,3-dihydro-1,4-benzodioxin-2-methanol;A905137

Chemical Property of (7-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol

Chemical Property:

• PSA: 38.69000
• LogP: 1.58120
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 1.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 243.97351
• Heavy Atom Count: 13
• Complexity: 176

Purity/Quality:

97% ^*data from raw suppliers

(7-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C(OC2=C(O1)C=CC(=C2)Br)CO

Technology Process of (7-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol

There total 10 articles about (7-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol 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: 93.0%

C10H9BrO4 → (7-bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (280752-79-6)

Guidance literature:

With sodium hydroxide; In tetrahydrofuran; water; at 70 ℃; for 4h;

Reference yield: 83.1%

[5-bromo-2-(2,3-epoxypropyloxy)phenyl] acetate → (7-bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (280752-79-6)

Guidance literature:

With sodium hydroxide; In methanol; at 20 - 50 ℃; for 2.75h;

DOI:10.1016/j.ejmech.2016.03.068

Reference yield: 75.0%

5-bromo-2-(oxirane-2-ylmethoxy)benzaldehyde → (7-bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (280752-79-6)

Guidance literature:

5-bromo-2-(oxirane-2-ylmethoxy)benzaldehyde; With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; for 5h; Reflux;

With sodium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 4h;

DOI:10.1016/j.bmc.2018.10.019

upstream raw materials:

5-bromo-2-(3-chloro-2-hydroxypropoxy)phenyl formate

5-bromo-2-(oxiran-2-ylmethoxy)phenyl formate

1-bromo-3,4-dihydroxybenzene

oxiranyl-methanol

Downstream raw materials:

7-bromo-2-(4-toluenesulfonyloxymethyl)-2,3-dihydrobenzo[1,4]dioxin

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