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Multidentate Macrocyclic Lewis Acids: Release of “[12] Mercuracarborand‐4” from Its Iodide Complex and the Structure of Its Tetra(tetrahydrofuran) Dihydrate Complex
Author(s) -
Yang Xiaoguang,
Johnson Stephen E.,
Khan Saeed I.,
Hawthorne M. Frederick
Publication year - 1992
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199208931
Subject(s) - tetrahydrofuran , iodide , denticity , chemistry , halogen , lewis acids and bases , tetra , polymer chemistry , medicinal chemistry , organic chemistry , crystal structure , alkyl , catalysis , solvent
One or two iodide ions can be bound by the Lewis‐acidic host “[12] mercuracarborand‐4” 1 , as is shown by 199 Hg NMR spectroscopic studies. The halogen‐free macrocycle 1 is accessible from 1 . I 2 Li 2 and silver acetate, and could be structurally characterized as the tetrakis(tetrahydrofuran) complex.