Technology Process of 1,2,6,7-tetraethyl-4,4-difluoro-8-(p-hydroxyphenyl)-3,5-dimethyl-4-bora-3a,4a-diaza-s-indacene
There total 2 articles about 1,2,6,7-tetraethyl-4,4-difluoro-8-(p-hydroxyphenyl)-3,5-dimethyl-4-bora-3a,4a-diaza-s-indacene which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
(HO)C6H4CH(C4(CH3)(C2H5)2NH)2;
With
2,3-dicyano-5,6-dichloro-p-benzoquinone;
In
dichloromethane;
at 20 ℃;
for 1h;
With
triethylamine;
In
dichloromethane;
for 0.166667h;
With
boron trifluoride diethyl etherate;
In
dichloromethane;
at 20 ℃;
for 1h;
DOI:10.1021/ic1016092
- Guidance literature:
-
With
2,3-dichloro-5,6-dicyano-1,4-benzoquinone; (C2H5)3N;
In
dichloromethane;
hydroxyphenyldipyrromethane was dissolved in CH2Cl2, oxidized with DDQ at room temp. for 1 h, Et3N was added, stirred for 10 min, BF3*Et2O was added, stirred at room temp. for 1 h; diluted with CH2Cl2, washed with 0.1 M aq. soln. of NaOH, dried over Na2SO4, filtered, evapd. in vac., column chromy. (silica, petroleum ether/EtOAc, 85:15);
DOI:10.1021/ic1016092