Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Iris R. Landman"'
Publikováno v:
Chemical Communications. 57:11537-11540
Nitrous oxide is a potential diazo transfer reagent, but its applications in organic chemistry are scarce. Here, we show that triazolopyridines and triazoloquinolines are formed in the reactions of metallated 2-alkylpyridines or 2-alkylquinolines wit
Autor:
Iris R. Landman, Rosario Scopelliti, Farzaneh Fadaei-Tirani, Emilio Acuña-Bolomey, Kay Severin
Publikováno v:
Organic Letters. 21:6408-6412
1-Acyl triazenes can be prepared by acid-catalyzed hydration, gold/iodine-catalyzed oxidation, or oxyhalogenation of 1-alkynyl triazenes. Crystallographic analyses reveal a pronounced effect of the acyl group on the electronic structure of the triaze
Publikováno v:
Catalysis Science & Technology, 7(20), 4842-4851. The Royal Society of Chemistry
Controlling the isomerization of alkenes is important for the manufacturing of fuel additives, fine-chemicals and pharmaceuticals. But even if isomerization seems to be a simple unimolecular process, the factors that govern catalyst performance are f
Autor:
Linda Wijsman, Iris R. Landman, Dorien Pastoors, Henk Hiemstra, Maaike F. Sangster, Stanimir Popovic, Berend B. Veldhorst, Jan H. van Maarseveen
Publikováno v:
European Journal of Organic Chemistry, 2016(3), 443-446. Wiley-VCH Verlag
Ring-closure towards seven-membered bislactams containing an -amino acid and -alanine is problematic. Such difficult lactamizations are accompanied by side-reactions such as hydrolysis, oligomerization and racemization. By starting from linear peptid
Autor:
Iris R. Landman, Maaike F. Sangster, Jan H. van Maarseveen, Linda Wijsman, Henk Hiemstra, Berend B. Veldhorst, Stanimir Popovic, Dorien Pastoors
Publikováno v:
ChemInform. 47
Seven-membered bislactams containing an α-amino acid and a β-alanine are synthesized by intramolecular cyclization of linear peptide thioesters.
Autor:
Kay Severin, Abdusalom A. Suleymanov, F. Mark Chadwick, Farzaneh Fadaei-Tirani, Iris R. Landman, Rosario Scopelliti
The synthetic utility of triazenes rests on the fact that the triazene function can be cleaved by BrOnsted or Lewis acids, liberating diazonium compounds. However, the preferred coordination site of the acid is still a matter of debate. We have analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89ddf7a0e885999a49b9183faceeaf72
https://infoscience.epfl.ch/record/276503
https://infoscience.epfl.ch/record/276503