1H-Cyclopropa[b]naphthalene, 2,7-diphenyl-

Base Information

• Chemical Name: 1H-Cyclopropa[b]naphthalene, 2,7-diphenyl-
• CAS No.: 111873-39-3
• Molecular Formula: C23H16
• Molecular Weight: 292.38
• DSSTox Substance ID: DTXSID701265614

Synonyms:1H-Cyclopropa[b]naphthalene, 2,7-diphenyl-;111873-39-3;DTXSID701265614

Chemical Property of 1H-Cyclopropa[b]naphthalene, 2,7-diphenyl-

Chemical Property:

• XLogP3: 4.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 292.125200510
• Heavy Atom Count: 23
• Complexity: 362

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1C2=C(C3=CC=CC=C3C(=C21)C4=CC=CC=C4)C5=CC=CC=C5

Technology Process of 1H-Cyclopropa[b]naphthalene, 2,7-diphenyl-

There total 2 articles about 1H-Cyclopropa[b]naphthalene, 2,7-diphenyl- 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: 72.0%

1a-endo-bromo-7a-endo-chloro-2,7-epoxy-1a,2,7,7a-tetrahydro-2,7-diphenylcyclopropanaphthalene → 2,7-diphenyl-1H-cyclopropanaphthalene (111873-39-3)

Guidance literature:

With lithium aluminium tetrahydride; titanium(III) chloride; In tetrahydrofuran; Ambient temperature;

DOI:10.1002/hlca.19890720721

Reference yield:

1,3-diphenylisobenzofuran (5471-63-6) → 2,7-diphenyl-1H-cyclopropanaphthalene (111873-39-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) Bu₄NF / 1.) THF, -20 deg C, 1 h, 2.) THF, room temperature

2: 72 percent / TiCl₃, LiAlH₄ / tetrahydrofuran / Ambient temperature

With lithium aluminium tetrahydride; titanium(III) chloride; tetrabutyl ammonium fluoride; In tetrahydrofuran;

DOI:10.1002/hlca.19890720721

upstream raw materials:

1,3-diphenylisobenzofuran

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