Voltammetric oxidation of arene, cycloheptatriene, and cycloheptatrienyl tricarbonyl complexes of chromium
β Scribed by Lloyd, Malcolm K.; McCleverty, Jon A.; Connor, Joseph A.; Jones, E. Malcolm
- Book ID
- 120965206
- Publisher
- The Royal Society of Chemistry
- Year
- 1973
- Tongue
- English
- Weight
- 336 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1472-7773
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π SIMILAR VOLUMES
Oxidation of sulfenyl substituted tricarbonyl(ll6-arene)chrom(o) complexes with Ti(OP& I diethyl lartraw I H20 I cumene hydroperoxide (2:4:2:1.3) gives sulfinyl suhstitured tricarbonyl(q6arcne)chromium(O) complexes in 60.73% yield and 111.86% e.e. (29.60% yield and 90.t95t c e. after cryslallisation
Chromium tricarbonyl complexes of 3-methoxybenzyl alcohol and related compounds were selectively lithiated at the 4-position in contrast to the corresponding metal free arene compounds. The resulting I-lithio complexes were converted to the I-substituted arene compounds in moderate to excellent yiel
Axially chiral N,N-diethyl 2,6-disubstituted benzamides were stereo-selectively prepared utilizing planar chiral (arene)chromium complexes as an enantiomerically active form by following two methods. Ortho-lithiation of the enantiomerically pure planar chiral tricarbonyl(N,N-diethyl 2-methylbenzamid
The positions of conformational equiliirium in disubstituted arene chromium tricarbonyl complexes, i.e. alkylanisole chromium tricmbonyl complexes and alkylbenzoate chromium tricarbonyl complexes, have been determined by 'H N M R spectroscopy. It has been found that the donor effect is the dominant