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De Munck, Lode; Sukowski, Verena; Vila Descals, Carlos; Pedro, José Ramón
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This document is a artículoDate2017
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Various substituted dibenzo[b,f][1,4]oxazepines underwent an enantioselective alkylation with Et2Zn catalyzed by a (R)-VAPOL-Zn(II) complex. The corresponding chiral 11-ethyl-10,11-dihydrodibenzo[b,f][1,4]oxazepine derivatives were obtained with good yields and moderate enantioselectivities. This represents the first example of enantioselective addition of Et2Zn to cyclic aldimines. |
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De Munck, Lode Sukowski, Verena Vila Descals, Carlos Pedro, José Ramón 2017 Enantioselective addition of Et2Zn to seven-membered cyclic imines catalyzed by a (R)-VAPOL-Zn(II) complex Tetrahedron Letters 58 34 3358 3361 |
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https://doi.org/10.1016/j.tetlet.2017.07.042
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