ENANTIOSELECTIVE METAL CARBENE TRANSFORMATIONS WITH POLYETHYLENE-BOUND SOLUBLE RECOVERABLE DIRHODIUM(II) 2-PYRROLIDONE-5(S)-CARBOXYLATES Academic Article uri icon

abstract

  • Ligand displacement of methyl 2-pyrrolidone-5(S)-carboxylate (5(S)-MEPYH) from Rh 2 -(5(S)-MEPY) 4 by a soluble polyethylene-bound 2-pyrrolidone-5(S)-carboxylate produced a recoverable dirhodium (II) catalyst whose effectiveness was demonstrated by high enantioselection for intramolecular cyclopropanation of 3-methyl-2-buten-1-yl diazoacetate (98% ee) and intramolecular C-H insertion of 2-methoxyethyl diazoacetate (72% ee) as well as by catalyst recovery and reuse seven times. 1992, American Chemical Society. All rights reserved.

published proceedings

  • JOURNAL OF ORGANIC CHEMISTRY

altmetric score

  • 3

author list (cited authors)

  • DOYLE, M. P., EISMONT, M. Y., BERGBREITER, D. E., & GRAY, H. N.

citation count

  • 82

complete list of authors

  • DOYLE, MP||EISMONT, MY||BERGBREITER, DE||GRAY, HN

publication date

  • November 1992