Synthesis of phosphorus mono- and bicycles by catalytic ring-closing metathesis
摘要:
A versatile route of synthesis of phosphorus oxide and phosphorus borane templates starting from the bifunctional phosphorylating agent bis(diisopropylamino)ethynyiphosphine is presented. Ring-closing enyne metathesis using 4,5-dihydro-imidazol-2-ylidene ruthenium benzylidene complex 3 on these types of substrates led to the formation of mono- and bicyclic phosphorus heterocycles. (C) 2001 Elsvier Science Ltd. All rights reserved.
Synthesis of phosphorus mono- and bicycles by catalytic ring-closing metathesis
摘要:
A versatile route of synthesis of phosphorus oxide and phosphorus borane templates starting from the bifunctional phosphorylating agent bis(diisopropylamino)ethynyiphosphine is presented. Ring-closing enyne metathesis using 4,5-dihydro-imidazol-2-ylidene ruthenium benzylidene complex 3 on these types of substrates led to the formation of mono- and bicyclic phosphorus heterocycles. (C) 2001 Elsvier Science Ltd. All rights reserved.