An atom of this element is placed on the 8th position of cyclic AMP to crea
An atom of this element is placed on the 8th position of cyclic AMP to create a PDE inhibitor. An atom of this element replaces a carboxylate group in the Hunsdiecker reaction, and it is added to the alpha carbon of a carboxylic acid in the Hell-Volhard-Zelinsky reaction. NBS is used to add this element to alkanes via a radical. In mass spectrometry, compounds with this element have a pair of peaks of equal intensity separated by 2 mass units, because this element has (*) two isotopes of approximately equal abundance. When ionically bonded to potassium, it forms a powerful sedative, and its compound with silver is used in photographic film. For 10 points, name this element, a halogen which is a red-brown liquid at room temperature, which atomic number 35 and symbol Br.
An atom of this element is placed on the 8th position of cyclic AMP to create a PDE inhibitor.