Synthesis of Polyfluorinated Heterocycles by Indirect Fluorination with Silver Fluorides. III. Fluoropiperideines, Fluoropyrrolines, and Fluoropyrrolenine1,2
Synthesis of a Constitutional Isomer of Armeniaspirol A, Pseudoarmeniaspirol A, via Lewis Acid-Mediated Rearrangement
作者:Michael G. Darnowski、Taylor D. Lanosky、André R. Paquette、Christopher N. Boddy
DOI:10.1021/acs.joc.2c02331
日期:2022.11.18
spirocyclic N,O-ketal in an α,β-dichloro-α,β-unsaturatedlactam scaffold that has proved challenging to synthesize. Herein, we characterize the oxidative chlorination of pyrrole-2-carboxylate derivatives that rapidly generates this scaffold. The scope of this oxidation was extended to a series of esters and amides. Pyrrole-2-ketones could not be converted into the lactam due to an oxidative fragmentation
Anschuetz; Schroeter, Justus Liebigs Annalen der Chemie, 1897, vol. 295, p. 82
作者:Anschuetz、Schroeter
DOI:——
日期:——
Synthesis and structure determination of 2-azabicyclo[2.2.1]hept-2-enes and their derivatives. W effect on chemical shifts
作者:Michael E. Jung、Jerel J. Shapiro
DOI:10.1021/ja00547a006
日期:1980.12
Azadiene chemistry. 6. Competitive diene and dienophilic character of 2,3,4,5,5-pentachloro-1-azacyclopentadiene in Diels-Alder reaction with conjugated dienes