31480-64-5Relevant academic research and scientific papers
Copper-catalyzed sp3-sp3 cross-coupling of turbo grignards with benzyl halides
Elahi-Mohassel, Synah,Girgis, Michael,Paige, Mikell,Petruncio, Greg
supporting information, (2021/11/17)
The aromatic ring in benzyl halides and sulfonates imparts unique reactivity at the benzylic carbon atom. Photoredox sp3-sp3 cross-coupling proved ineffective for coupling p-methoxybenzyl chloride (PMBCl), leading to a new strategy for the sp3-sp3 cross-coupling of benzyl halides and sulfonates. This strategy involved LiCl-accelerated synthesis of a Grignard reagent followed by a copper-catalyzed cross-coupling. The conditions worked well for PMBCl due to its exceptional reactivity but other benzyl bromides or sulfonates reacted poorly.
Fragrance and flavour compositions
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, (2008/06/13)
The invention relates to phenyl-cycloalkanes of formula (I) wherein the groups R1 to R6 are defined in the specification.
