Substituent effects in the ionization of trans-2-substituted cyclopropanecarboxylic acids.
スポンサーリンク
概要
- 論文の詳細を見る
The ionization constants of <I>trans</I>-2-substituted cyclopropanecarboxylic acids were determined in water and 50% aqueous ethanol at 25 °C. The substituent effects thus obtained were interpreted by the use of the four parameter equations presented by Yukawa and Tsuno. The transmitting resonance effect of <I>trans</I>-cyclopropylene is about a quarter that of <I>trans</I>-vinylene and a half that of <I>p</I>-phenylene.
- 公益社団法人 日本化学会の論文
著者
-
Kusuyama Yoshiaki
Department Of Chemistry Faculty Of Education Wakayama University
-
Ikeda Yoshitsugu
Department of Chemistry, Faculty of Education, Wakayama University
-
Kusuyama Yoshiaki
Department of Chemistry, Wakayama University
関連論文
- Solvolysis of 1-[trans-2-(m- or p-Substituted Phenyl)cyclopropyl]-1-methylethyl p-Nitrobenzoates^
- Synthesis of a New Pd(II) Complex with One hfac-O, O' and One hfac-Monoxime-C, N as Ligands; Unexpected C-O Bond Formation between C^3-Bonded hfac and N-Bonded Monoxime
- Regio- and stereochemistry of bromochlorinations of alkynes with molecular bromine chloride and dichlorobromate(1-) ion.
- Bromochlorination of alkenes with dichlorobromate(1-) ion. II. Regio- and stereochemistry for the bromochlorination of 1-phenylpropenes with dichlorobromate(1-) ion.
- Bromochlorination of alkenes with dichlorobromate(1-) ion. V Regio- and stereochemistry for the bromochlorination of styrene derivatives with dichlorobromate(1-) ion in protic solvents.
- Bromochlorination of alkenes with dichlorobromate(1-) ion. IV Regiochemistry of bromochlorinations of alkenes with molecular bromine chloride and dichlorobromate(1-) ion.
- Substituent Effects in the Solvolysis of p-(2-Substituted Cyclopropyl)-.ALPHA.-Methylbenzyl Chlorides.
- The sulfuranyl radical structure and reactions of o-(thio)benzoyloxyl radicals formed by the decomposition of t-butyl o-(thio)-perbenzoates studied by 1H and 13C CIDNP and 17O NMR.
- Substituent effects on the carbon-13 NMR chemical shifts of cyclopropyl carbons in p-substituted(cis- and trans-2-chlorocyclopropyl)benzenes.
- Substituent effects in the ionization of trans-2-substituted cyclopropanecarboxylic acids.
- The Estimation of the Electronic Effects of Cyclopropyl and 2,2-Dichlorocyclopropyl Groups