Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Heinrich Zollinger"'
Autor:
Heinrich Zollinger
Publikováno v:
CHIMIA, Vol 48, Iss 1-2 (1994)
Externí odkaz:
https://doaj.org/article/6c777b09668f4cbfafcd53db07f021f0
Publikováno v:
Angewandte Chemie International Edition in English. 36:2210-2213
Publikováno v:
Angewandte Chemie. 109:2324-2328
Autor:
Heinrich Zollinger
Publikováno v:
Perspectives on Science. 5:516-532
In a case study, the mechanism of decomposition of diazonium ions in solution is discussed; the reasonable mechanism brought forward in 1940 was not refuted until 1973, in spite of experimental results published in 1952 that were not consistent with
Publikováno v:
Bulletin of the Chemical Society of Japan. 66:2590-2602
A series of 15 sodium arenesulfonates containing alkyl, hydroxyl or methoxyl groups was investigated for the phase-transfer catalysis of the azo coupling reaction of the 4-methoxybenzenediazonium ion (1) with 1,3,5-trimethoxybenzene (2) in a dichloro
Autor:
Heinrich Zollinger
Publikováno v:
Triple-Bonded Functional Groups: Volume 1 (1983)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a09636dac4b96a05b24b83acba3f15ef
https://doi.org/10.1002/9780470771693.ch15
https://doi.org/10.1002/9780470771693.ch15
Autor:
Heinrich Zollinger
Publikováno v:
Patai's Chemistry of Functional Groups
1 Introduction 2 Diazotizations 3 Dediazoniations Keywords: diazotization of amines and dediazoniation of diazonium ions; diazotization with alkali nitrite in aqueous and concentrated mineral acids; diazonium salt isolation; diazonio group and strong
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea44166efc5234633152bf2405e793a3
https://doi.org/10.1002/9780470682531.pat0083
https://doi.org/10.1002/9780470682531.pat0083
Publikováno v:
Journal of the Society of Dyers and Colourists. 107:12-19
Eighteen isomeric dyes, each based on phenylazo-H-acid and containing two reactive groups, namely a monochlorotriazine group and a sulphuric acid ester of s-hydroxyethylsulphone, were applied to cotton fabric by an exhaustion process at 60dC. The fol
Autor:
Heinrich Zollinger
Publikováno v:
The Journal of Organic Chemistry. 55:3846-3852
Fourteen reactions with opposing signs of field and resonance reaction constants ρ F and ρ R in Taft's dual substituent parameters (DSP) treatment are discussed mechanistically and compared, in part, with the corresponding evaluation by the DSP equ