boronic acid

boronic acid

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  • Boronic acid — The general structure of a boronic acid, where R is a substituent. A boronic acid is an alkyl or aryl substituted boric acid containing a carbon–boron bond belonging to the larger class of organoboranes. Boronic acids act as Lewis acids. Their… …   Wikipedia

  • organoboronic acid — noun Any organic boronic acid …   Wiktionary

  • phenyboronic acid — noun The boronic acid CH B(OH) or very many of its derivatives …   Wiktionary

  • haloboronic acid — noun Any of several halogenated boronic acids that are used as intermediates in the synthesis of many organic compounds …   Wiktionary

  • Organoborane — PropertiesThe C B bond has low polarity (the difference in electronegativity 2.55 for carbon and 2.04 for boron) and therefore alkyl boron compounds are in general stable though easily oxidized. Vinyl groups and aryl groups donate electrons and… …   Wikipedia

  • Organotrifluoroborate — General structural formula of an organotrifluoroborate anion Organotrifluoroborates are organoboron compounds that contain an anion with the general formula [RBF3]−. They can be thought of as protected boronic acids, or as adducts of carbanions… …   Wikipedia

  • Petasis reaction — The Petasis reaction is the chemical reaction of an amine, aldehyde, and vinyl or aryl boronic acid to form substituted amines. [cite journal | author = Petasis, N. A.; Akritopoulou, I. | journal = Tetrahedron Lett. | year = 1993 | volume = 34 |… …   Wikipedia

  • Organoboron chemistry — Organoboron Organoborane or organoboron compounds are chemical compounds that are organic derivatives of BH3, for example trialkyl boranes. Organoboron chemistry or organoborane chemistry is the chemistry of these compounds.[1] …   Wikipedia

  • Development of dipeptidyl peptidase-4 inhibitors — Dipeptidyl peptidase 4 inhibitors (DPP 4 inhibitors) are enzyme inhibitors that inhibit the enzyme dipeptidyl peptidase 4 (DPP 4) and are a potent treatment for type 2 diabetes. Inhibition of the DPP 4 enzyme prolongs and enhances the activity of …   Wikipedia

  • Diethyl azodicarboxylate — Diethyl azodicarboxylate …   Wikipedia

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