2-Naphthalenol, 1-bromo-5,6,7,8-tetrahydro-

Base Information

• Chemical Name: 2-Naphthalenol, 1-bromo-5,6,7,8-tetrahydro-
• CAS No.: 32337-86-3
• Molecular Formula: C10H11BrO
• Molecular Weight: 227.09800
• Mol file: 32337-86-3.mol

Synonyms:5-Brom-6-oxy-tetralin;5-Brom-tetralol-(6);5-Brom-6-oxy-1.2.3.4-tetrahydro-naphthalin;1-bromo-5,6,7,8-tetrahydro-2-naphthol;1-Bromo-5,6,7,8-tetrahydro-naphthalen-2-ol;1-Brom-5,6,7,8-tetrahydro-[2]naphthol;1-bromo-5,6,7,8-tetrahydro-[2]naphthol;

Chemical Property of 2-Naphthalenol, 1-bromo-5,6,7,8-tetrahydro-

Chemical Property:

• Melting Point: 67 - 68 °C
• PSA: 20.23000
• LogP: 3.03350

Purity/Quality:

99% ^*data from raw suppliers

1-bromo-5,6,7,8-tetrahydronaphthalen-2-ol techgrade ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-Naphthalenol, 1-bromo-5,6,7,8-tetrahydro-

There total 8 articles about 2-Naphthalenol, 1-bromo-5,6,7,8-tetrahydro- 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: 96.2%

5,6,7,8-Tetrahydro-2-naphthol (1125-78-6) → 1-bromo-5,6,7,8-tetrahydronaphthalen-2-ol (32337-86-3)

Guidance literature:

With bromine; In tetrachloromethane; for 1h; Ambient temperature;

DOI:10.1248/cpb.39.2896

Reference yield: 35.0%

1-bromo-2-naphthol (573-97-7) → 1-bromo-5,6,7,8-tetrahydronaphthalen-2-ol (32337-86-3)

Guidance literature:

With chloro(1,5-cyclooctadiene)rhodium(I) dimer; In methanol; at 20 ℃; for 12h; regioselective reaction; Inert atmosphere;

DOI:10.1021/acs.orglett.8b01273

Reference yield:

5,6,7,8-Tetrahydro-2-naphthol (1125-78-6) → 3-bromo-5,6,7,8-tetrahydronaphthalen-2-ol (32337-87-4) + 1-bromo-5,6,7,8-tetrahydronaphthalen-2-ol (32337-86-3)

Guidance literature:

With bromine; In tetrachloromethane; at -10 - 0 ℃; for 18.5h; Cooling with ice;

upstream raw materials:

5,6,7,8-Tetrahydro-2-naphthol

hydrogenchloride

4-bromo-3-hydroxy-5,6,7,8-tetrahydro-naphthalene-2-sulfonic acid

tetralin

Downstream raw materials:

1-bromo-5,6,7,8-tetrahydro-3-nitro-2-naphthol

2-benzyloxy-1-bromo-5,6,7,8-tetrahydronaphthalene

2-{3-[4-(2-Methoxy-phenyl)-piperazin-1-yl]-propyl}-6,7,8,9-tetrahydro-4H-naphtho[2,3-b][1,4]oxazin-3-one

(S)-(-)-2-<3-<4-(4-fluorophenyl)-1-piperazinyl>propyl>-6,7,8,9-tetrahydro-2H-naphtho<2,3-b><1,4>oxazin-3(4H)-one

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