Technology Process of Benzoic acid, 2,2'-(9,9-dimethyl-9H-fluorene-2,7-diyl)bis-, diethyl ester
There total 2 articles about Benzoic acid, 2,2'-(9,9-dimethyl-9H-fluorene-2,7-diyl)bis-, diethyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
9,9-dimethyl-9H-fluoren-2,7-diyl-2,7-diboronic acid; 2-bromobenzoic acid ethyl ester;
With
sodium carbonate;
tetrakis(triphenylphosphine) palladium(0);
In
water; toluene;
In
water; toluene;
for 8h;
Heating / reflux;
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: n-butyllithium / hexane; tetrahydrofuran / 6 h / -70 - -65 °C / Inert atmosphere
1.2: -70 - 20 °C
1.3: pH 3
2.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene; water / 8 h / Reflux; Inert atmosphere
With
n-butyllithium; sodium carbonate;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; hexane; water; toluene;
