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2005
Metathesis reactions
O 0286
A Fine-Tuned Molybdenum Hexacarbonyl/Phenol Initiator for Alknye Meta— The combination of Mo(CO)6 and 2-fluorophenol (OFP) provides a highly
11- 069 thesis.
potent system for the homo-, cross-, and ring-closing metathesis of various alkynes.
However, terminal alkynes do not react under these conditions. For example, phenylacetylene (IX) gives the triphenylbenzenes (X) and (XI). Additionally, it is found that
the use of (OFP) can be combined with other activation methods to allow alkyne
metathesis at relatively low temperature. — (SASHUK, V.; IGNATOWSKA, J.;
GRELA*, K.; J. Org. Chem. 69 (2004) 22, 7748-7751; Inst. Org. Chem., Pol. Acad.
Sci., PL-01-224 Warsaw, Pol.; Eng.) — Jannicke
2005
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