Technology Process of 3,5-diformyl-8-(4-bromophenyl)-4-bora-3a,4a-diaza-s-indacene
There total 2 articles about 3,5-diformyl-8-(4-bromophenyl)-4-bora-3a,4a-diaza-s-indacene which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
1,9-diformyl-meso-(4-bromophenyl) dipyrromethane;
With
2,3-dicyano-5,6-dichloro-p-benzoquinone;
In
dichloromethane;
at 20 ℃;
for 0.5h;
With
boron trifluoride diethyl etherate; triethylamine;
In
dichloromethane;
at 20 ℃;
for 0.5h;
DOI:10.1021/ic102499h
- Guidance literature:
-
With
2,3-dichloro-5,6-dicyano-1,4-benzoquinone; Et3N;
In
dichloromethane;
soln. of dipyrromethane and benzoquinone in CH2Cl2 was stirred at room temp. for 30 min; Et3N was added; B compd. was added; stirred at room temp. for 30 min; evapd.; chromd. (silica gel, petroleum ether/EtOAc, 75/25);
DOI:10.1021/ic102499h
- Guidance literature:
-
boron trifluoride diethyl etherate;
In
dichloromethane;
(N2) BF3*Et2O was added to soln. BODIPY and pyrrole in CH2Cl2, stirred at room temp. for 15 min; react. mixt. was washed with 0.1 M NaOH, dried over Na2SO4, filtered andevapd. in vacuo, column chromy. on silica (petroleum ether - EtOAc 80:2 0); elem. anal.;
DOI:10.1021/ic202758r
