Next Article in Journal
Structural Investigation of bis(4-Methyl-1-piperazineglyoximato)dipyridinato Cobalt(III) Chloro Dinitrate Trihydrate
Previous Article in Journal
Three-Component Synthesis of Polysubstituted Homoproline Analogs
Molecules 2005, 10(7), 762-766; doi:10.3390/10070762
Article

Pechmann Reaction Promoted by Boron Trifluoride Dihydrate

1,*  and 2
Received: 8 October 2004; in revised form: 21 October 2004 / Accepted: 18 December 2004 / Published: 31 August 2005
Download PDF [28 KB, uploaded 18 June 2014]
Abstract: The Pechmann reaction of substituted phenols 1a-e with methyl acetoacetate (2) can be activated by boron trifluoride dihydrate (3) to give the corresponding 4-methyl- coumarin derivatives 4a-e in excellent yield (98-99 %).
Keywords: Pechmann Reaction; 4-methylcoumarins; boron trifluoride dihydrate. Pechmann Reaction; 4-methylcoumarins; boron trifluoride dihydrate.
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Export to BibTeX |
EndNote


MDPI and ACS Style

Stoyanov, E.; Mezger, J. Pechmann Reaction Promoted by Boron Trifluoride Dihydrate. Molecules 2005, 10, 762-766.

AMA Style

Stoyanov E, Mezger J. Pechmann Reaction Promoted by Boron Trifluoride Dihydrate. Molecules. 2005; 10(7):762-766.

Chicago/Turabian Style

Stoyanov, E.; Mezger, J. 2005. "Pechmann Reaction Promoted by Boron Trifluoride Dihydrate." Molecules 10, no. 7: 762-766.


Molecules EISSN 1420-3049 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert