[zn.hcl.reduction]  [piperonal.from.pepper]  [back]

 Untersuchung über die Constitution des Piperins und seiner Spaltprodukte R. Fittig, W. Mielck, Universität Göttingen, 1869
 piperonal from pepper 3base, Rhodium Archive, 2002
 Extraction of Piperine from Piper nigrum (Black Pepper) by Hydrotropic Solubilization G. Raman, V. Gaikar, University of Mumbai, 2002
 Heliotropin preparation method Patent CN102329297A, 2011
 Extraction of piperine from Piper longum using ultrasound Rathod, 2014
 Synthese von Piperinsaeure aus Piperin Ni2, illumina-chemie Forum, 2015
 Black Pepper Extraction The Preston Impression, YouTube, 16.10.2021 [mp4]

 Ozonolysis in Solvent/Water Mixtures: Direct Conversion of Alkenes to Aldehydes and Ketones C. Schiaffo, P. Dussault, University of Nebraska–Lincoln, 2008
 An Improved Procedure for Alkene Ozonolysis C. Schiaffo, University of Nebraska–Lincoln, 2011
 Alkene ozonolysis in the academic lab P. Dussault, University of Nebraska–Lincoln, 2016
 Alkene ozonolysis T. Fisher, P. Dussault, University of Nebraska–Lincoln, 2017
 Piperine Ozonolysis Attemp, psyhare, The Vespiary - Drug Synthesis & Extraction, 01.09.2019.
 Household Ozone Disinfector as An Alternative Ozone Generator for Ozonolysis of Alkenes, S. Buntasana et. al., 2021

 Synthesis and impurity profiling of MDMA prepared from commonly available starting materials, R. Gallagher et al., University of Technology Sydney, 2007 [pdf]
 The synthesis and characterisation of MDMA derived from a catalytic oxidation of material isolated from black pepper, C. Plummer et. al, Melbourne, 2016 [pdf]

Piperonal Synthesis, Kimia Organik IPB, YouTube, 2020  Piperonal Synthesis, 1.1, Withe pepper extraction Kimia Organik IPB, YouTube, 10.09.2020 [mp4]
 Piperonal Synthesis, 1.2, Recrystallisation of piperine Kimia Organik IPB, YouTube, 16.09.2020 [mp4]
 Piperonal Synthesis, 2.1, Hydrolysis of piperine Kimia Organik IPB, YouTube, 25.09.2020 [mp4]
 Piperonal Synthesis, 2.2, Vacuum distillation of hydrolysed piperine Kimia Organik IPB, YouTube, 30.09.2020 [mp4]
 Piperonal Synthesis, 2.3, Acidification of potassium piperinate to piperic acid Kimia Organik IPB, YouTube, 07.10.2020 [mp4]
 Piperonal Synthesis, 3, Oxydation of piperic acid to piperonal Kimia Organik IPB, YouTube, 15.10.2020 [mp4]