897388-17-9Relevant articles and documents
Gold-catalyzed intramolecular hydroamination of allenes: a case of chirality transfer
Patil, Nitin T.,Lutete, Léopold Mpaka,Nishina, Naoko,Yamamoto, Yoshinori
, p. 4749 - 4751 (2006)
The hydroamination of allenes proceeded smoothly in the presence of gold catalysts to give the corresponding 2-vinyl pyrrolidines and piperidines in high yields. The reaction is very efficient and can be carried out with only 1-5 mol % catalyst at room te
Palladium-catalyzed intramolecular hydroamination of allenes coupled to aerobic alcohol oxidation
Qiu, Shuifa,Wei, Yunyang,Liu, Guosheng
supporting information; experimental part, p. 2751 - 2754 (2009/12/04)
The palladium-catalyzed intramolecular hydroamination of allenes was investigated under a dioxygen atmosphere where bathocuproine was used as the ligand. The study tested the reaction of N-(y-allenyl)tosylamide with the proposed Pd-hydride species formed
Biosynthesis of tetraponerine-6. Evidence that two different pathways are operating in the biosynthesis of the two tetraponerine skeletons
Devijver,Braekman,Daloze,Pasteels
, p. 661 - 662 (2007/10/03)
Evidence is presented showing that tetraponerine-6 2a from Tetraponera sp. ants is biosynthesized from two molecules of putrescine and a seven-carbon moiety coming from an eight-carbon polyacetate chain through decarboxylation, in contrast with tetraponerine-8 1a, which derives from one putrescine unit and a twelve-carbon polyacetate precursor.