Similarly, the Sonogashira coupling, which involves the palladium-catalyzed coupling of terminal alkynes with aryl or vinyl halides, has been instrumental ... The presence of more electron-donating ...

TITLE: Larger Scale Photochemical Bromination of Toluene, 1-Methylnaphthalene and Acetophenone in Aqueous Biphasic System and Applications of the Crude Products in Synthesis ...

Reaction of benzene with an alkyl halide in the presence of anhydrous aluminium chloride to give Alkylbenzene. The reaction of aryl halides in the presence of sodium in dry ether gives analogous ...

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Increasing the alkyl chain length of the tertiary amine improved the solubility of the quaternized product in the reaction mixture. Quaternization with a moderately hydrophobic amine, ...