Kinetic Study of Synthesising 2,4,6-tribromophenyl Benzyl Ether by Phase Transfer Catalysis

Kinetic study of the synthesis of 4-brom

Kinetic study of the synthesis of 4-bromophenyl allyl ether by phase transfer catalysis

✍ Maw-Ling Wang; Hung-Ming Yang 📂 Article 📅 1990 🏛 Elsevier Science ⚖ 639 KB

Study of the kinetic resolution of (±)-1

Study of the kinetic resolution of (±)-10-exo-hydroxy-pentacyclo[6.2.1.13,6.02,7.05,9]dodeca-4-one by lipase catalysis and the intramolecular racemization of the pure enantiomer by thermal dyotropic reaction

✍ José E.D. Martins; João Alifantes; Adriana R. Pohlmann; Valentim E.U. Costa 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 226 KB

In this work, the modified synthesis of (±)-10-exo-hydroxy-pentacyclo[6.2.1.1 3,6 .0 2,7 .0 5,9 ]dodeca-4-one (±)-10 as well as its resolution by lipase-catalyzed transesterification with vinyl acetate is described. A thermal racemization process of (+)-10 to (±)-10 was observed. A mechanism involvi