401479-46-7Relevant academic research and scientific papers
Olefin metathesis in the ionic liquid 1-butyl-3-methylimidazolium hexafiuorophosphate using a recyclable Ru catalyst: Remarkable effect of a designer ionic tag
Yao, Qingwei,Zhang, Yiliang
, p. 3395 - 3398 (2007/10/03)
Designer labels: Ruthenium carbene complex 1 bearing an ionic tag was shown to be a highly reactive catalyst for the ring-closing metathesis of various diene and enyne substrates in minimally ionic solvent systems (see scheme; Bmim = 1-butyl-3-methylimida
Synthesis of cyclic sulfones by ring-closing metathesis.
Yao, Qingwei
, p. 427 - 430 (2007/10/03)
A general and highly efficient synthesis of cyclic sulfones based on ring-closing metathesis has been developed. The synthetic utility of the resulting cyclic sulfones was demonstrated by their participation in stereoselective Diels-Alder reactions and transformation to cyclic dienes by the Ramberg-Baecklund reaction.
