Light-driven reactions of 2-methylbenzophenones (2-MBPs) occur with improved yields (up to >98%) and reaction rates (up to 0.240 mmol h(-1)) by using a tailored microfluidic photoreactor (MFP). For the first time, coumarins were converted into 4-benzylated chromanones in high yields (50-93%) and diastereoselectivity (up to >20:1 dr), thus by-passing their photo-dimerisation end-reaction.
A microfluidic photoreactor enables 2-methylbenzophenone light-driven reactions with superior performance
Bonchio Marcella;
2018
Abstract
Light-driven reactions of 2-methylbenzophenones (2-MBPs) occur with improved yields (up to >98%) and reaction rates (up to 0.240 mmol h(-1)) by using a tailored microfluidic photoreactor (MFP). For the first time, coumarins were converted into 4-benzylated chromanones in high yields (50-93%) and diastereoselectivity (up to >20:1 dr), thus by-passing their photo-dimerisation end-reaction.File in questo prodotto:
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