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Sku 07-1235-250MG
STREM
Technical Note: 1. A chiral cage like copper (I) catalyst for the highly enantioselective synthesis of 1.1- cyclopropane diesters. 2.Direct catalytic asymmetric synthesis of ß-hydroxy acids from malonic acid. 3. Asymmetric intramolecular desymmetrization of meso-a,a -diazido alcohols with aryldiazoacetates. 4. Catalytic asymmetric [3+ 1]-cycloaddition re action of ylides with electrophilic metallo-enolcarbene intermediates. References: 1.Angew. Chem. Int. Ed., 2012, 51, 11620. 2. 2.Org. Lett., 2015, 17, 5962. 3.Org. L ett., 2016, 18, 1984. 4. Angew. Chem. int. Ed., 2017, 56, 7479. |