1,2-dihydrocyclohepta[fg]acenaphthylene

Base Information

• Chemical Name: 1,2-dihydrocyclohepta[fg]acenaphthylene
• CAS No.: 518-03-6
• Molecular Formula: C₁₆H₁₂
• Molecular Weight: 204.271
• Mol file: 518-03-6.mol

Synonyms:

Chemical Property of 1,2-dihydrocyclohepta[fg]acenaphthylene

Chemical Property:

• Vapor Pressure: 1.42E-05mmHg at 25°C
• Boiling Point: 377.9°Cat760mmHg
• Flash Point: 198.4°C
• Density: 1.213g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2-dihydrocyclohepta[fg]acenaphthylene

There total 4 articles about 1,2-dihydrocyclohepta[fg]acenaphthylene 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:

Acepleiadylen-dilithiumsalz → acepleidylene (194-32-1) + acepleiadiene (518-03-6)

Guidance literature:

In methanol; Product distribution;

Reference yield:

6,7-dihydrocycloheptacenaphthene-5,8-dione (6345-20-6) → acepleiadiene (518-03-6)

Guidance literature:

Multi-step reaction with 2 steps

1: LiAlH₄; diethyl ether; benzene

2: ethanolic HCl

With hydrogenchloride; lithium aluminium tetrahydride; diethyl ether; benzene;

DOI:10.1021/ja01150a007

Reference yield:

1,2,5,6,7,8-hexahydro-cyclohept[fg]acenaphthylene-5,8-diol (344351-57-1) → acepleiadiene (518-03-6)

Guidance literature:

With hydrogenchloride;

DOI:10.1021/ja01150a007

upstream raw materials:

1,2,5,6,7,8-hexahydro-cyclohept[fg]acenaphthylene-5,8-diol

acepleiadylene

6,7-dihydrocycloheptacenaphthene-5,8-dione

Downstream raw materials:

acepleidylene

1,2,5,6,7,8-hexahydrocyclohepta[fg]acenaphthylene

C₃₀H₂₀OS₂

C₁₈H₁₄O

Refernces

• 1、 Becker, Bernd Ch.,Huber, Walter,Schnieders, Christoph,Muellen, Klaus. "Structure and Reactivity of Polycyclic Ion Pairs". . p. 1573 - 1594. Retrieved 2007/10/02.