2,6-dibenzyl-4,4-difluoro-1,3,5,7-tetramethyl-8H-4-bora-3a,4a-diaza-s-indecene

Base Information

• Chemical Name: 2,6-dibenzyl-4,4-difluoro-1,3,5,7-tetramethyl-8H-4-bora-3a,4a-diaza-s-indecene
• CAS No.: 1431319-78-6
• Molecular Formula: C₂₇H₂₇BF₂N₂
• Molecular Weight: 428.333
• Mol file: 1431319-78-6.mol

Synonyms:2,6-dibenzyl-4,4-difluoro-1,3,5,7-tetramethyl-8H-4-bora-3a,4a-diaza-s-indecene

Chemical Property of 2,6-dibenzyl-4,4-difluoro-1,3,5,7-tetramethyl-8H-4-bora-3a,4a-diaza-s-indecene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,6-dibenzyl-4,4-difluoro-1,3,5,7-tetramethyl-8H-4-bora-3a,4a-diaza-s-indecene

There total 7 articles about 2,6-dibenzyl-4,4-difluoro-1,3,5,7-tetramethyl-8H-4-bora-3a,4a-diaza-s-indecene 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: 86.4%

4-benzyl-3,5-dimethyl-1H-pyrrole-2-carbaldehyde → 2,6-dibenzyl-4,4-difluoro-1,3,5,7-tetramethyl-8H-4-bora-3a,4a-diaza-s-indecene (1431319-78-6)

Guidance literature:

4-benzyl-3,5-dimethyl-1H-pyrrole-2-carbaldehyde; With trichlorophosphate; In dichloromethane; at 20 ℃;

With boron trifluoride diethyl etherate; triethylamine; In dichloromethane;

DOI:10.1021/acs.joc.5b00654

Reference yield: 81.2%

boron trifluoride diethyl etherate (109-63-7) + C27H28N2 → 2,6-dibenzyl-4,4-difluoro-1,3,5,7-tetramethyl-8H-4-bora-3a,4a-diaza-s-indecene (1431319-78-6)

Guidance literature:

With triethylamine; In dichloromethane;

DOI:10.1134/S0036023618100030

Reference yield: 81.2%

3,3',5,5'-tetramethyl-4,4'-dibenzyl-2,2'-dipyrrolylmethene hydrobromide (1431298-53-1) → 2,6-dibenzyl-4,4-difluoro-1,3,5,7-tetramethyl-8H-4-bora-3a,4a-diaza-s-indecene (1431319-78-6)

Guidance literature:

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

DOI:10.1134/S1070363213030237

upstream raw materials:

3,3',5,5'-tetramethyl-4,4'-dibenzyl-2,2'-dipyrrolylmethene hydrobromide

benzyl bromide

3-benzyl-pentane-2,4-dione

ethyl 4-benzyl-3,5-dimethyl-1H-pyrrole-2-carboxylate

Refernces

• 1、 Kritskaya, Anna Yu.,Berezin, Mikhail B.,Antina, Elena V.,Vyugin, Anatoly I.. "Effect of Aryl-, Halogen-, and Ms-Aza-Substitution on the Luminescent Properties and Photostability of Difluoroborates of 2,2′-Dipyrrometenes". . p. 911 - 920. Retrieved 2019.
• 2、 Yutanova,Berezin,Semeikin,Antina,Guseva,V'Yugin. "Thermal oxidative degradation of the functionally substituted 2,2′-dipyrrolylmethenes hydrobromides and difluoroborates". . p. 545 - 551. Retrieved 2013/08/23.