Published 1979
| Version v1
Journal article
Synthesis of sigma-aryl compounds of molybdenum, rhenium, ruthenium, and rhodium from the metal-metal bonded binuclear acetates of molybdenum(II), rhenium(III), ruthenium(II,III), and rhodium(II)
Creators
- 1. Imperial Coll. of Science and Technology, London (UK). Dept. of Chemistry
Description
The interaction between diarylmagnesiums, MgAr2(Ar = C6H5, 2-MeOC6H4 and 4-FC6H4) and the metal-metal bonded binuclear bridged tetra-acetates, M2sup(II)(CO2Me)4, (M = Mo and Rh) and Rusup(II,III)(CO2Me)4Cl in the presence of trimethylphosphine produces monomeric (Ru,Rh) or dimeric (Mo)aryls; for Ru and the 2-methoxyphenyl, hydrogen loss from the MeO group leads to formation of a metallocycle. In the absence of PMe3, Re2(O2CMe)4Cl2 gives a dimeric binary aryl, Re2(2-MeOC6H4)6. The compounds have been studied by 1H, 31P, and 13C n.m.r. and i.r. spectroscopy. Likely structures are discussed. (author)
Additional details
Publishing Information
- Journal Title
- J. Chem. Soc. (London), Dalton Trans.
- Journal Issue
- no.3
- Series
- J. Chem. Soc. (London), Dalton Trans.
- ISSN
- 0300-9246
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 10460476
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ACETATES; AROMATICS; CHEMICAL ANALYSIS; CHEMICAL PREPARATION; CHEMICAL REACTIONS; EXPERIMENTAL DATA; GRIGNARD REAGENTS; INFRARED SPECTRA; ISOLATED VALUES; MOLECULAR STRUCTURE; MOLYBDENUM COMPOUNDS; NMR SPECTRA; ORGANIC PHOSPHORUS COMPOUNDS; PHOSPHINES; RHENIUM COMPOUNDS; RHODIUM COMPOUNDS; RUTHENIUM COMPOUNDS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CARBOXYLIC ACID SALTS; DATA; DATA FORMS; INFORMATION; MAGNESIUM COMPOUNDS; NUMERICAL DATA; ORGANIC COMPOUNDS; ORGANOMETALLIC COMPOUNDS; PHOSPHORUS COMPOUNDS; SPECTRA; SYNTHESIS; TRANSITION ELEMENT COMPOUNDS