6964-23-4Relevant articles and documents
Sensitive and selective method and device for the detection of trace amounts of a substance
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Page/Page column 11, (2010/11/27)
A piezoelectric crystal element and a sensor utilizing the same are presented for use in a sensor device for identifying at least one foreign material from environment. The crystal element comprises at least one crystal resonator in the form of a inverted mesa structure, which has a membrane-like region and has a certain resonance frequency value. A surface region of the crystal resonator is modified by reactive molecules of a kind capable of interacting with the foreign material to yield a reaction product that effects a change in the resonance frequency of the crystal resonator from said certain resonance frequency value. This change is indicative of the identity and quantity of the foreign material.
SEARCH FOR NON-STEROIDAL ANTIINFLAMMATORY DRUGS OF THE SUBSTITUTED THIOPROPIONIC ACID CLASS
Trofimov, B. A.,Vavilova, A. N.,Kalmykov, S. V.,Kazimirovskaya, V. B.
, p. 987 - 989 (2007/10/02)
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S,S-Dialkyl Dithiocarbonates as a Convenient Source of Alkanethiols: an Improved Synthesis of Alkylthiocarboxylic Acids
Cadamuro, Silvano,Degani, Iacopo,Fochi, Rita,Regondi, Valeria
, p. 1070 - 1074 (2007/10/02)
A wide variety of β-alkylthiocarboxylic acids are obtained by addition of alkanethiols - generated in situ from S,S-dialkyl dithiocarbonates - to appropriate α,β-unsaturated carboxylic acids in good to excellent yields.
