SYNTHESES AND CHARACTERISATION OF DIUREA MOLECULAR TWEESORS FOR THE RECOGNITION OF ANION
نویسندگان
چکیده
منابع مشابه
Syntheses and Characterisation of Diurea Molecular Tweesors for the Recognition of Anion
Two novel urea anion receptors (11) and (12) were synthesized from building block 3,3’ methylene diamine and was characterized via the techniques of 1H NMR, 13 C NMR, DEPT135 1H-1H COSY, HMQC and HMBC spectroscopy. The 1H NMR profile of both compounds reveals diagnostic peaks. For compound (11), the urea NH protons resonate as two singlets downfield at 8.706 ppm and 8.635 ppm, whereas for compo...
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ژورنال
عنوان ژورنال: Journal of the Chilean Chemical Society
سال: 2013
ISSN: 0717-9707
DOI: 10.4067/s0717-97072013000400069