Pechmann Reaction Promoted by Boron Trifluoride Dihydrate
Abstract
:Introduction
Results and Discussion
a | H | H | OH |
b | H | OH | OH |
c | OH | H | OH |
d | H | H | OMe |
Producta | R1 | R2 | R3 | m.p.b / Lit. m.p. (°C) | Yield, % | Reaction time at 60 °C, min |
---|---|---|---|---|---|---|
4a | H | H | OH | 184-186 / 186 [19] | 99 | 20 |
4b | H | OH | OH | 235-237 / 233-235 [19] | 99 | 5 |
4c | OH | H | OH | 289-291 / 286c [20] | 98 | 5 |
4d | H | H | OMe | 158-160 / 160 [21] | 98 | 20 |
4e | H | H | OEt | 113-115 / 115 [22] | 99 | 20 |
Conclusions
Experimental
General procedure
References and Notes
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- Sample Availability: Available from the authors.
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Stoyanov, E.; Mezger, J. Pechmann Reaction Promoted by Boron Trifluoride Dihydrate. Molecules 2005, 10, 762-766. https://doi.org/10.3390/10070762
Stoyanov E, Mezger J. Pechmann Reaction Promoted by Boron Trifluoride Dihydrate. Molecules. 2005; 10(7):762-766. https://doi.org/10.3390/10070762
Chicago/Turabian StyleStoyanov, E., and J. Mezger. 2005. "Pechmann Reaction Promoted by Boron Trifluoride Dihydrate" Molecules 10, no. 7: 762-766. https://doi.org/10.3390/10070762