Intramolecular Diels-Alder reaction of chiral silatrienes. Synthesis of 4-sila-3, 4, 4a, 5-tetrahydro-2H-isoquinolin-1-one
摘要:
The intramolecular Diels-Alder reaction of a pyran-2-one-6-carboxamide linked to a vinyl dienophile by a chiral silicon atom, followed by CO2 elimination through a retro Diels-Alder reaction, afforded diastereoselectively a 4-silatesahydroisoquinolin-2-one. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.
Intramolecular Diels-Alder reaction of chiral silatrienes. Synthesis of 4-sila-3, 4, 4a, 5-tetrahydro-2H-isoquinolin-1-one
摘要:
The intramolecular Diels-Alder reaction of a pyran-2-one-6-carboxamide linked to a vinyl dienophile by a chiral silicon atom, followed by CO2 elimination through a retro Diels-Alder reaction, afforded diastereoselectively a 4-silatesahydroisoquinolin-2-one. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.