6,10-diphenylbenzazulene

• Chemical Name: 6,10-diphenylbenzazulene
• Molecular Formula: C₂₆H₁₈
• Molecular Weight: 330.429
• Mol file: 31907-11-6.mol

Synonyms:6,10-diphenylbenzazulene

Chemical Property of 6,10-diphenylbenz

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6,10-diphenylbenz

There total 4 articles about 6,10-diphenylbenzazulene 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: 90.0%

7,10-dihydro-5,9-diphenylbenz[a]azulene tetrafluoroborate → 6,10-diphenylbenzazulene (31907-11-6)

Guidance literature:

With triethylamine; In dichloromethane;

DOI:10.1002/(SICI)1522-2675(19991215)82:12<2274::AID-HLCA2274>3.0.CO;2-9

Reference yield: 15.0%

dimethyl (1RS,8RS)-2,6-diphenyl-9,10-benzotricyclo<6.2.2.2.01,7>dodeca-2,4,6,9,11-pentaene-11,12-dicarboxylate (169527-52-0) → 6,10-diphenylbenzazulene (31907-11-6) + dimethyl (7aM,12aP)-8,12-diphenylbenzoheptalene-6,7-dicarboxylate + dimethyl (7aP,12aM)-8,12-diphenylbenzoheptalene-6,7-dicarboxylate

Guidance literature:

In N,N-dimethyl-formamide; at 150 ℃; for 1h; Yield given. Yields of byproduct given;

DOI:10.1002/hlca.19930760814

Reference yield:

1,3-diphenylcyclopenta[a]indene-2,8-dione (6583-74-0) → 6,10-diphenylbenzazulene (31907-11-6)

Guidance literature:

Multi-step reaction with 2 steps

1: CH₂Cl₂

2: (i) LiAlH₄, AlCl₃, Et₂O, (ii) 3C>ClO₄, CH₂Cl₂, (iii) Et₃N, CH₂Cl₂

In dichloromethane;

DOI:10.1055/s-1971-21688

upstream raw materials:

7,10-dihydro-5,9-diphenylbenz[a]azulen-10-one

dimethyl (1RS,8RS)-2,6-diphenyl-9,10-benzotricyclo<6.2.2.2.0^1,7>dodeca-2,4,6,9,11-pentaene-11,12-dicarboxylate

1,3-diphenylcyclopenta[a]indene-2,8-dione

Downstream raw materials:

diisopropyl 8,12-diphenylbenzo[a]heptalene-6,7-dicarboxylate

dimethyl (7aPM,12aMP)-8,12-diphenylbenzoheptalene-6,7-dicarboxylate

dimethyl (1RS,8RS)-2,6-diphenyl-9,10-benzotricyclo<6.2.2.2.0^1,7>dodeca-2,4,6,9,11-pentaene-11,12-dicarboxylate