2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-8-(4-tert-butylphenyl)-4-bora-3a,4a-diaza-s-indacene

Base Information

• Chemical Name: 2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-8-(4-tert-butylphenyl)-4-bora-3a,4a-diaza-s-indacene
• CAS No.: 1155239-16-9
• Molecular Formula: C₂₇H₃₅BF₂N₂
• Molecular Weight: 436.396
• Mol file: 1155239-16-9.mol

Synonyms:2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-8-(4-tert-butylphenyl)-4-bora-3a,4a-diaza-s-indacene

Chemical Property of 2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-8-(4-tert-butylphenyl)-4-bora-3a,4a-diaza-s-indacene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-8-(4-tert-butylphenyl)-4-bora-3a,4a-diaza-s-indacene

There total 2 articles about 2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-8-(4-tert-butylphenyl)-4-bora-3a,4a-diaza-s-indacene 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: 45.0%

2,4-dimethyl-3-ethyl-pyrrole (517-22-6) + 4-tert-Butylbenzaldehyde (939-97-9) → 2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-8-(4-tert-butylphenyl)-4-bora-3a,4a-diaza-s-indacene (1155239-16-9)

Guidance literature:

2,4-dimethyl-3-ethyl-pyrrole; 4-tert-Butylbenzaldehyde; With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 3h; Inert atmosphere;

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; for 3h;

With boron trifluoride diethyl etherate; triethylamine; In dichloromethane;

DOI:10.1021/ol9005568

Reference yield:

C27H36N2 (1220112-89-9) → 2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-8-(4-tert-butylphenyl)-4-bora-3a,4a-diaza-s-indacene (1155239-16-9)

Guidance literature:

With boron trifluoride diethyl etherate; triethylamine; In dichloromethane; at 20 ℃; for 3h;

DOI:10.1002/chem.200902507

Reference yield: 20.0%

4-(1,4-dioxa-7,13-dithia-10-azacyclopentadecan-10-yl) benzaldehyde (240797-82-4) + 2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-8-(4-tert-butylphenyl)-4-bora-3a,4a-diaza-s-indacene (1155239-16-9) → C61H81BF2N4O4S4 (1240512-22-4)

Guidance literature:

With piperidine; acetic acid; In benzene; for 24h; Reflux; Azeotropic water removal;

DOI:10.1016/j.tetlet.2009.12.025

upstream raw materials:

2,4-dimethyl-3-ethyl-pyrrole

4-tert-Butylbenzaldehyde

C₂₇H₃₆N₂

Downstream raw materials:

C₆₁H₈₁BF₂N₄O₄S₄