14933-92-7Relevant academic research and scientific papers
SULFENAMIDES AND SULFINAMIDES VIII. THE CHROMATOGRAPHY OF ARYL SULFENAMIDES
Chan, Christopher,Cole, Edward R.,Southwell-Keely, Peter T.
, p. 63 - 74 (2007/10/02)
Substituent effects with respect to position and extent of substitution in a series of N-aryl benzenesulfenamides (ArSNHAr') have been examined over several chromatographic systems.In normal phase TLC, although methyl substitution in either ring leads to
SULFENAMIDES AND SULFINAMIDES III. CONJUGATIVE AFFINITY AND pKa VALUES OF ARYL SULFENAMIDES
Bayfield, Raymond F.,Cole, Edward R.
, p. 237 - 242 (2007/10/02)
Relationships are discussed between the pKa values determined spectroscopically in aqueous media and the conjugative affinity of the sulfur atom in transmitting substituent effects in a series of aryl sulfenamides. - Key words: Sulfenamides; pKa values; c
2-(4-Pyridyl)ethyl as a Protective Group for Sulfur Functionality
Katritzky, Alan R.,Takahashi, Ichiro,Marson, Charles M.
, p. 4914 - 4920 (2007/10/02)
2-(4-Pyridyl)ethyl sulfides have been prepared from a variety of alkyl and aryl thiols and from alkyl and acyl halides.These sulfides and their corresponding sulfoxides and sulfones were each depyridylethylated by quaternization and subsequent treatment with mild base to give respectively the thiols, sulfenic acids, sulfinic acids, and sulfenamides.During one of these protection-deprotection sequences, methyl 1-octyl sulfoxide was readily converted by aerial oxidation into the corresponding sulfone.
Insecticidal acyl urea derivatives
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, (2008/06/13)
This invention is directed to novel urea derivatives of the general formula STR1 wherein A represents one of the groups STR2 X and Y, which may be identical to or different from each other, each represent hydrogen, chlorine or bromine; Z represents hydrog
