Reactions of Electron-Rich Olefins with Proton-Active Compounds
作者:Hasan Küçükbay、Engin Çetinkaya、Bekir Çetinkaya、Michael F. Lappert
DOI:10.1080/00397919708005451
日期:1997.12
Abstract: From the reaction of electron-richolefins, bis(1,3-dimethylbenzimidazolidine-2-ylidene), I, or bis(3-methylbenzothiazolidine-2-ylidene), II with proton active compounds, such as dimethyl phosphite, diethyl phosphite, acetonitrile and benzaldehyde were obtained 2-substituted benzimidazole or benzothiazole derivatives. The compounds synthesized were identified by 1H, 13 C, 31P-NMR, mass, FT-IR
摘要:由富电子烯烃双(1,3-二甲基苯并咪唑烷-2-ylidene), I 或双(3-甲基苯并噻唑烷-2-ylidene), II 与质子活性化合物如亚磷酸二甲酯、二乙基亚磷酸酯、乙腈和苯甲醛分别得到2-取代苯并咪唑或苯并噻唑衍生物。合成的化合物通过1H、13C、31P-NMR、质谱、FT-IR光谱技术和微量分析进行鉴定。
[EN] MULTISENSOR ARRAY FOR DETECTION OF ANALYTES OR MIXTURES THEREOF IN GAS OR LIQUID PHASE<br/>[FR] RÉSEAU MULTICAPTEUR POUR LA DÉTECTION D'ANALYTES OU DE MÉLANGES DE CEUX-CI EN PHASE GAZEUSE OU LIQUIDE
申请人:UNIV DANMARKS TEKNISKE
公开号:WO2011121077A1
公开(公告)日:2011-10-06
The present invention relates to a multisensor array for detection of analytes in the gas phase or in the liquid phase, comprising at least two different chemo-selective compounds represented by the general formula (I) wherein the hetero atoms X1-X4 and the substituents R1-R4 are defined in the specification and the dashed bonds represent independently of each other either a single bond or a double bond. Said chemo-selective compounds are capable of individually changing physicochemical properties when exposed to analytes or analyte mixtures and these changes can be detected by a transducer or an array of transducers. The present invention does also relate to the use of at least two different chemo-selective compounds in a sensor array, a method for preparation of such sensor arrays and the use of said sensor arrays. Furthermore the present invention relates to methods for detecting and identifying analytes or mixtures thereof in the gas phase or in the liquid phase.