heptacyclo[8.6.6.6~2,9~.0~3,8~.0~11,16~.0~17,22~.0~23,28~]octacosa-3,5,7,11,13,15,17,19,21,23,25,27-dodecaene-1,9-dicarbaldehyde (non-preferred name)

Base Information

• Chemical Name: heptacyclo[8.6.6.6~2,9~.0~3,8~.0~11,16~.0~17,22~.0~23,28~]octacosa-3,5,7,11,13,15,17,19,21,23,25,27-dodecaene-1,9-dicarbaldehyde (non-preferred name)
• CAS No.: 20830-63-1
• Molecular Formula: C₃₀H₂₀O₂
• Molecular Weight: 412.488
• Mol file: 20830-63-1.mol

Synonyms:heptacyclo[8.6.6.6^2,9.0^3,8.011,16.0^17,22.0^23,28]-octacosa-3,5,7,11,13,15,17⁽²²⁾,18,20,23⁽²⁸⁾,24,26-dodecaene-1,9-carbaldehyde

Chemical Property of heptacyclo[8.6.6.6~2,9~.0~3,8~.0~11,16~.0~17,22~.0~23,28~]octacosa-3,5,7,11,13,15,17,19,21,23,25,27-dodecaene-1,9-dicarbaldehyde (non-preferred name)

Chemical Property:

• Vapor Pressure: 2.66E-09mmHg at 25°C

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of heptacyclo[8.6.6.6~2,9~.0~3,8~.0~11,16~.0~17,22~.0~23,28~]octacosa-3,5,7,11,13,15,17,19,21,23,25,27-dodecaene-1,9-dicarbaldehyde (non-preferred name)

There total 4 articles about heptacyclo[8.6.6.6~2,9~.0~3,8~.0~11,16~.0~17,22~.0~23,28~]octacosa-3,5,7,11,13,15,17,19,21,23,25,27-dodecaene-1,9-dicarbaldehyde (non-preferred name) 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: 41.0%

9-anthracene aldehyde (642-31-9) → heptacyclo[8.6.6.62,9.03,8.011,16.017,22.023,28]-octacosa-3,5,7,11,13,15,17(22),18,20,23(28),24,26-dodecaene-1,9-carbaldehyde (20830-63-1)

Guidance literature:

With copper(II) perchlorate; 1,3-Diamino-2-hydroxypropane; In ethanol; for 10h; Reagent/catalyst; Reflux; Darkness;

DOI:10.1107/S2053229618003534

Reference yield:

9-anthracene aldehyde (642-31-9) → heptacyclo[8.6.6.62,9.03,8.011,16.017,22.023,28]-octacosa-3,5,7,11,13,15,17(22),18,20,23(28),24,26-dodecaene-1,9-carbaldehyde (20830-63-1) + 9,10-phenanthrenequinone (84-65-1)

Guidance literature:

With tetrabutylammomium bromide; In dimethylsulfoxide-d6; chloroform-d1; at 25 ℃; for 8h; Reagent/catalyst; Irradiation;

DOI:10.1039/d0ce00678e

Reference yield:

anthracene (120-12-7) → heptacyclo[8.6.6.62,9.03,8.011,16.017,22.023,28]-octacosa-3,5,7,11,13,15,17(22),18,20,23(28),24,26-dodecaene-1,9-carbaldehyde (20830-63-1)

Guidance literature:

Multi-step reaction with 2 steps

1: AlCl₃; tetrachloroethane / 50 °C / anschliessend Erhitzen mit wss. HCl

2: acetic acid / Einwirkung von Sonnenlicht

With aluminium trichloride; acetic acid; 1,1,2,2-tetrachloroethane;

DOI:10.1039/jr9360000339

upstream raw materials:

9-anthracene aldehyde

anthracene

Downstream raw materials:

9-anthracene aldehyde

benzene