Premium
Substituent Effect of Bis(pyridines)iodonium Complexes as Iodinating Reagents: Control of the Iodocyclization/Oxidation Process
Author(s) -
Okitsu Takashi,
Yumitate Saki,
Sato Kana,
In Yasuko,
Wada Akimori
Publication year - 2013
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201204423
Subject(s) - reagent , substituent , chemistry , pyridine , computer science , combinatorial chemistry , process (computing) , context (archaeology) , halogen , service (business) , organic chemistry , business , alkyl , operating system , paleontology , marketing , biology
Halogen bond : The choice of the iodonium complex of pyridines, either IPy 2 PF 6 or I(coll) 2 PF 6 (Py=pyridine; coll=2,4,6‐trimethylpyridine), was crucial for controlling the iodocyclization/oxidation sequence of α‐propargylic glycine derivatives. This reagent‐controlled system enabled switchable access to 2,3‐dihydropyrroles and pyrroles (see scheme).