The Synthesis of Nitro- and Aminoindoles Analogous to Serotonin
作者:Elliott Shaw、D. W. Woolley
DOI:10.1021/ja01104a029
日期:1953.4
Cyanine Borate Salts that Form Penetrated Ion Pairs in Benzene Solution: Synthesis, Properties, and Structure
作者:Sean Murphy、Xiquiang Yang、Gary B. Schuster
DOI:10.1021/jo00113a022
日期:1995.4
A series of cyanine borate salts were prepared and studied by laser spectroscopy, fluorescence spectroscopy, NMR spectral methods, and computer modeling. Analysis of the chemical, physical, and spectral properties of these salts shows that, in benzene solution, they form penetrated ion pairs. The center-to-center distance between the ions is less than the sum of the individual ionic radii. We call such structures penetrated ion pairs. Penetration affects the properties of the cyanine dyes in unique ways that are described.
Ionic Liquid Promoted Rapid Synthesis of Aryl Hydrazones Under Ambient Conditions
作者:S. A. Siddiqui、R. N. Nadaf、R. Rajagopal、Thomas Daniel、R. J. Lahoti、K. V. Srinivasan
DOI:10.1081/scc-120027236
日期:2004.12.31
Aryl hydrazones have been synthesized in excellent isolated yields (90-96%) in short reaction time (4 min) under ambient conditions in the absence of any added catalyst by the reaction of aryl hydrazines with carbonyl compounds in the ionic liquid 1,3-di-n-butyl imidazolium bromide.
Dakin, Chemisches Zentralblatt, 1908, vol. 79, # I, p. 1260
作者:Dakin
DOI:——
日期:——
Investigation of the quasi-liquid crystal structure
作者:Felix P. Shvartsman、Ivan R. Cabrera、Alexander L. Weis、Ellen J. Wachtel、Valeri A. Krongauz