33 research outputs found
Synthesis of novel 4-chloro-tetrahydropyrinated derivatives from kaurenoic and beyerenoic acids via Prins cyclization
International audienc
Le conseil phytothérapique et homéopathique pour les maux de la grossesse
AIX-MARSEILLE2-BU Pharmacie (130552105) / SudocSudocFranceF
Synthesis of α-trifluoromethyl piperidine derivatives from tetrahydropyridines via nucleophilic trifluoromethylation of pyridinium cations
International audienc
Synthesis of Nitrogen- and Oxygen-Containing Heterocycles by Prins Cyclization in Continuous Flow
International audienceAza-silyl-Prins and oxa-Prins cyclization reactions in continuous-flow chemistry are described for the synthesis of the corresponding tetrahydropyridines and pyran derivatives, respectively. In particular, the use of pyridine-carboxaldehydes for aza-silyl-Prins reaction led to either a symmetrical triarylmethane or two new bicyclic compounds. 4-Fluorinated-2-substituted tetrahydropyran derivatives were also obtained in the oxa-Prins cyclization with good selectivity in favor of the anti-isomer
sj-docx-1-npx-10.1177_1934578X231222764 - Supplemental material for Chemical Correlation of Cistendiol Obtained from Cativic Acid in Two Different Pathways<sup>†</sup>
Supplemental material, sj-docx-1-npx-10.1177_1934578X231222764 for Chemical Correlation of Cistendiol Obtained
from Cativic Acid in Two Different Pathways†by David Calderón-Rangel, Hugo A GarcÃa-Gutiérrez, Rosa E del RÃo and Christine Thomassigny in Natural Product Communications</p