Premium
Synthesis, Characterization, and Reaction of Ethynyl(phenyl)‐λ 3 ‐Iodane Complex with [18]Crown‐6
Author(s) -
Ochiai Masahito,
Miyamoto Kazunori,
Suefuji Takashi,
Sakamoto Shigeru,
Yamaguchi Kentaro,
Shiro Motoo
Publication year - 2003
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200250866
Subject(s) - 18 crown 6 , chemistry , iodine , crown (dentistry) , characterization (materials science) , methanol , evaporation , solid state , medicinal chemistry , inorganic chemistry , polymer chemistry , organic chemistry , materials science , nanotechnology , molecule , thermodynamics , physics , composite material
Iodine( III ) crowned : Slow evaporation of solvents afforded the 1:1 complex 1 between [HCCIPh]BF 4 and [18]crown‐6 (18C6). Both the solid‐state and solution structures of 1 were determined. Reaction of 1 with methanol proceeds in a Michael‐type fashion. The complexation with 18C6 increases the stability of labile λ 3 ‐iodanes, such as 1 .