1,2,3,3A,4,8B-HEXAHYDROCYCLOPENTA[B]INDOLE

Base Information

• Chemical Name: 1,2,3,3A,4,8B-HEXAHYDROCYCLOPENTA[B]INDOLE
• CAS No.: 80278-94-0
• Molecular Formula: C11H13N
• Molecular Weight: 159.231
• Mol file: 80278-94-0.mol

Synonyms:1,2,3,3A,4,8B-HEXAHYDROCYCLOPENTA[B]INDOLE;Cyclopent[b]indole, 1,2,3,3a,4,8b-hexahydro-;1,2,3,3a,4,8b-hexahydro-Cyclopent[b]indole;(3aS,8bS)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole

Chemical Property of 1,2,3,3A,4,8B-HEXAHYDROCYCLOPENTA[B]INDOLE

Chemical Property:

• Vapor Pressure: 0.015mmHg at 25°C
• Boiling Point: 256.522°C at 760 mmHg
• PKA: 5.41±0.20(Predicted)
• Flash Point: 112.54°C
• PSA: 12.03000
• Density: 1.07g/cm³
• LogP: 2.88620

Purity/Quality:

97% ^*data from raw suppliers

1,?2,?3,?3a,?4,?8b-?Hexahydrocyclopent[b]?indole ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1,2,3,3a,4,8b-Hexahydrocyclopent[b]indole is used in the synthesis of dy-sensitized solar cells.

Technology Process of 1,2,3,3A,4,8B-HEXAHYDROCYCLOPENTA[B]INDOLE

There total 4 articles about 1,2,3,3A,4,8B-HEXAHYDROCYCLOPENTA[B]INDOLE 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: 21.0%

cyclopentanone phenylhydrazone (1132-58-7) → 1,2,3,3a,4,8b-hexahydrocyclopent[b]indole (80278-94-0) + 3-(4-Methoxy-phenyl)-2-phenyl-3a,4,5,6-tetrahydro-2H-cyclopenta[1,2,3]diazaphosphole 3-sulfide (80278-93-9)

Guidance literature:

With Lawessons reagent; In benzene; at 80 ℃; for 2.5h;

DOI:10.1016/S0040-4020(01)98970-7

Reference yield: 14.0%

exo-dicyclopentadiene (933-60-8,25038-78-2) + aniline (62-53-3) → 1,2,3,3a,4,8b-hexahydrocyclopent[b]indole (80278-94-0) + ortho-(cyclopent-2-en-1-yl)aniline (84487-46-7) + N-phenyl-tricyclo[5.2.1.02,6]dec-4-en-8-amine + N-phenyl-tricyclo[5.2.1.02,6]dec-3-en-8-amine

Guidance literature:

With hydrogenchloride; at 200 ℃; for 5h; Further byproducts given;

DOI:10.1023/A:1012790605083

Reference yield: 13.0%

Lawessons reagent (19172-47-5,94367-93-8) + cyclopentanone phenylhydrazone (1132-58-7) → 1,2,3,3a,4,8b-hexahydrocyclopent[b]indole (80278-94-0) + 3-(4-Methoxy-phenyl)-2-phenyl-3a,4,5,6-tetrahydro-2H-cyclopenta[1,2,3]diazaphosphole 3-sulfide (80278-93-9)

Guidance literature:

In benzene; at 80 ℃; for 2.5h;

DOI:10.1016/S0040-4020(01)98970-7

upstream raw materials:

Lawessons reagent

cyclopentanone phenylhydrazone

exo-dicyclopentadiene

aniline

Downstream raw materials:

2-cyclopent-1-enyl-N,N-dimethyl-aniline

2-cyclopentyl-N,N-dimethyl-aniline

(-)-(3aS,8bS)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole

1,2,3,4,8,9,10,10a-octahydro-7bH-cyclopenta[b][1,4]diazepino[6,7,1-hi]indole