Phosphine induced cyclopentadienyl ring slippage catalyzes CO insertion into a methyl rhenium compound to produce an acetyl rhenium compound

Journal Article (Journal Article)

The carbonylation of (η -C H )Re(NO)(PMe )(CH ) (1) to form (η -C H )Re(NO)-(PMe )(COCH ) (4) under 4.95 atm CO at 90°C is accelerated by a factor of > 25 in the presence of 0.28 M PMe . Kinetic studies established a third order rate law: Rate = k [1] [PMe ][p(CO)] where k = (7.52±0.36) × 10 M atm s at 90°C. Kinetic and phosphine exchange studies are in agreement with a mechanism initiated by phosphine induced ring slippage. © 1992. 5 5 -5 -1 -1 -1 5 5 3 3 5 5 3 3 3 3 3 3

Full Text

Duke Authors

Cited Authors

  • Casey, CP; Widenhoefer, RA; O'Connor, JM

Published Date

  • April 28, 1992

Published In

Volume / Issue

  • 428 / 1-2

Start / End Page

  • 99 - 105

International Standard Serial Number (ISSN)

  • 0022-328X

Digital Object Identifier (DOI)

  • 10.1016/0022-328X(92)83222-4

Citation Source

  • Scopus