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Showing 1 to 4 of 4 for “"electrophilic addition"”.
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Synthesis of ferrocenyl and 1-methylpyrrolyl bisphophines via electrophilic addition and substitution reactions of tungsten-coordinated phosphenium ions and phosphine triflates
… bisphosphine complexes were synthesized using electrophilic substitution reactions of tungsten pentcarbonyl-coordinated phosphenium ions [W(CO)5(PRRʹ)]+, phosphine triflates [W(CO)5{PRRʹ(OSO2CF3)}], [W(CO)5{PRCl(OSO2CF3)}] and protonated amino phosphine [W(CO)5{PCl2NH(Et)2}]+ (38) with …
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Fundamental Studies of Reactions between NO3 Radicals and Organic Surfaces
… of a proposed mechanism that involves electrophilic addition of NO₃ to the double bonds. Reactions between NO₃ and a methyl-terminated SAM were also monitored in situ with RAIRS. In the CH3-SAM studies, hydrogen abstraction was observed during NO3 exposure. The results presented in this …
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Applying Trichloroacetimidates to the Synthesis of Benzylic Trichloroacetamides & Functionalized Indoles
… investigated. While there are reports on the electrophilic addition of electrophiles to indoles for the synthesis of 3,3’-indolenines, this method is differentiated because it does not use any transition-metal catalyst or strong base. Additionally, this methodology is envisioned to be applied …
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INVESTIGATIONS OF HYPERVALENT IODINE COMPOUNDS IN ORGANIC TRANSFORMATIONS
… interaction between the nucleophilic halides and electrophilic iodine in IBX or IBA. A plausible reaction mechanism is proposed. Chapter 4 details our research on the oxidative cleavage of C=C with PIFA/water. In the presence of a small amount of water in acetonitrile at 65-70 oC, …