Technology Process of 3-fluoro-5-(9H-xanthen-9-ylidene)-6,7,8,9-tetrahydro-5H-benzo[7]annulen-6-ol
There total 2 articles about 3-fluoro-5-(9H-xanthen-9-ylidene)-6,7,8,9-tetrahydro-5H-benzo[7]annulen-6-ol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: n-butyllithium / tetrahydrofuran; hexane / -78 - 20 °C
1.2: -78 °C
2.1: palladium diacetate; triphenylphosphine; potassium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C / Microwave irradiation
With
n-butyllithium; palladium diacetate; potassium carbonate; triphenylphosphine;
In
tetrahydrofuran; hexane; N,N-dimethyl-formamide;
DOI:10.1055/s-0032-1317325
DOI:10.1055/s-0032-1317325
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium hydrogencarbonate; N-benzyl-N,N,N-triethylammonium chloride / N,N-dimethyl-formamide / 0.25 h / Inert atmosphere
1.2: 19 h / 40 °C
2.1: n-butyllithium / tetrahydrofuran; hexane / -78 - 20 °C
2.2: -78 °C
3.1: palladium diacetate; triphenylphosphine; potassium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C / Microwave irradiation
With
n-butyllithium; N-benzyl-N,N,N-triethylammonium chloride; palladium diacetate; sodium hydrogencarbonate; potassium carbonate; triphenylphosphine;
In
tetrahydrofuran; hexane; N,N-dimethyl-formamide;
DOI:10.1055/s-0032-1317325
DOI:10.1055/s-0032-1317325