منابع مشابه
Iron(III)-Catalyzed Chlorination of Activated Arenes.
A general and regioselective method for the chlorination of activated arenes has been developed. The transformation uses iron(III) triflimide as a powerful Lewis acid for the activation of N-chlorosuccinimide and the subsequent chlorination of a wide range of anisole, aniline, acetanilide, and phenol derivatives. The reaction was utilized for the late-stage mono- and dichlorination of a range o...
متن کاملP(iii)-cyclic oligomers via catalytic hydrophosphination.
A bulky secondary phosphine with an alkynyl substituent was prepared and shown to undergo catalytic hydrophosphination to give cyclic oligomers.
متن کاملSalt Chlorination
Millions of people worldwide enjoy swimming pool activities every year. Traditionally, chlorine-containing chemicals have been used as the sanitizing agent. Some chlorine containing chemicals used include chlorine gas, sodium hypochlorite, calcium hypochlorite, lithium hypochlorite, and chlorinated isocyanurates. These chemicals enter the pool as a concentrated solution, or in the form of hypoc...
متن کاملCatalytic dehydrative etherification and chlorination of benzyl alcohols in ionic liquidsw
Dehydrative reactions can be used for a wide variety of transformations including etherifications, esterifications and thioetherifications. Generally, this route is more environmentally friendly than classical methods (Williamson and Ullmann) as the only byproduct is water, whereas the use of strongly basic alkoxides or phenoxides with alkyl or aryl halides in the Williamson method produces con...
متن کاملCatalytic dehydrative etherification and chlorination of benzyl alcohols in ionic liquids.
Dibenzyl ethers and benzyl chloride can be obtained in moderate to excellent yields through Pd-catalysed reactions in hydrophobic ionic liquids using microwave or conventional heating.
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ژورنال
عنوان ژورنال: NIPPON KAGAKU KAISHI
سال: 1931
ISSN: 0369-4208,2185-0909
DOI: 10.1246/nikkashi1921.52.685