Carbonylation in benzyl alcohol. A new and easy method for the preparation of aromatic benzyl esters |
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| Institution: | 1. Institute for Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region 142432, Russia;2. Lomonosov Moscow State University, Faculty of Fundamental Physical and Chemical Engineering, GSP-1, 1 Leninskiye Gory, Moscow 119991, Russia;3. Skolkovo Institute of Science and Technology, Skolkovo Innovation Center, Nobel St. 3, Moscow 143026, Russia;1. Department of Chemistry, Dibrugarh University, Dibrugarh, Assam, India;2. Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Aveiro, Portugal;1. Water Research Institute, National Research Council, Via Salaria Km29.300, 00015 Monterotondo St., Rome, Italy;2. Department of Biology, University of Padova, Via Ugo Bassi 58/B, 35131 Padova, Italy;3. Water Research Institute, National Research Council, Via della Mornera, 25, 20047 Brugherio (MI), Italy |
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| Abstract: | The carbonylation of the iodides 2a-c and 12a-b in benzyl alcohol with carbon monoxide affords the corresponding benzyl esters 3a-c and 13a-b in good yields. It is shown that 3a can be easily and selectively cleaved to the acid 4a by catalytic hydrogenation. The acid is converted to an ester, 7a, and an amide, 6a. |
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