作者:Jay C. Conrad、Henrietta H. Parnas、Jennifer L. Snelgrove、Deryn E. Fogg
DOI:10.1021/ja042736s
日期:2005.8.1
Ruthenium alkylidene complexes containing one aryloxide "pseudohalide" ligand catalyze ring-closing metathesis of diene and ene-yne substrates with exceptionally high efficiency. Chromatographic removal of Ru residues is unexpectedly facile, offering a convenient means of isolating pure organic products in high yields.