Tripod ligands / Hindered rotation of vinylidene ligands / CpML 2 chelate ligands / Ruthenium / Carbenes / Carbene-type ligands / Cyclic voltammetry The tripodal ligand [CH 3 C(CH 2 C 5 H 4 )(CH 2 PPh 2 ) 2 ] -reacts C(OMe)Me (8), upon treatment with methanol. The vinylidene species 7 are deprotonat
N2Hx Coordination at the Tripod-Cobalt Template CH3C(CH2PPh2)3Co: the Transformation of η2-HNNMe2 into η1-NNMe2Ligands
✍ Scribed by Körner, Volkmar ;Huttner, Gottfried ;Vogel, Sabine ;Barth, Annette ;Zsolnai, Laszlo
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1997
- Tongue
- English
- Weight
- 379 KB
- Volume
- 130
- Category
- Article
- ISSN
- 0009-2940
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📜 SIMILAR VOLUMES
CH 3 C(CH 2 PPh 2 ) 3 CoCl (1) is easily accessible from CH 3 C(CH 2 PPh 2 ) 3 CoCl 2 by reduction with activated zinc powder. Upon dehalogenation with TlPF 6 , 1 reacts with dienes to give [tripodCo I -(η 4 -diene)] + (2). The heterodienes acrolein and methyl vinyl ketone produce the analogous η 4h
The five-step synthesis of the first transition metal complex CH 2 PPh 2 (9), silylated cyclopentadiene (CH 3 ) 3 SiC 5 (CH 3 ) 4 -CH 2 CH 2 PPh 2 (10) and cyclopentadiene HC 5 (CH 3 ) 4 CH 2 -with the C 5 (CH 3 ) 4 CH 2 CH 2 PPh 2 ligand [η 5 :η 1 -C 5 -(CH 3 ) 4 CH 2 CH 2 PPh 2 ]ZrCl 3 •THF (11),
## Abstract Thermolysis of Ru(IMes)(dppp)(CO)H~2~ (1, IMes=1,3‐dimesityl‐1,3‐dihydro‐2__H__‐imidazol‐2‐ylidene; dppp=Ph~2~PCH~2~CH~2~CH~2~PPh~2~) in the presence of trimethylvinylsilane yields Ru(IMes')(dppp)(CO)H (2) resulting from intramolecular ArCH~2~–H CH bond activation of the __N__‐heterocy