29576-99-6Relevant articles and documents
The influence of reaction temperature on the oscillatory behaviour in the palladium-catalysed phenylacetylene oxidative carbonylation reaction
Novakovic, Katarina,Mukherjee, Ankur,Willis, Mark,Wright, Allen,Scott, Steve
, p. 9044 - 9049 (2009)
This paper reports the influence of reaction temperature on the occurrence and characteristics of pH oscillations that are observed during the palladium-catalysed phenylacetylene oxidative carbonylation reaction in a catalytic system (PdI2, KI,
Recyclable and reusable PdCl2(PPh3)2/PEG-400/H2O system for the hydrophenylation of alkynes with sodium tetraphenylborate
Liu, Rong,Zhang, Tingli,Huang, Bin,Cai, Mingzhong
, p. 172 - 178 (2020/07/04)
A stable and efficient PdCl2(PPh3)2/PEG-400/H2O catalytic system for the hydrophenylation reaction of alkynes has been developed. In the presence of 3 mol% PdCl2(PPh3)2 and 2 equiv. of HOAc, the hydrophenylation of both terminal and internal alkynes with sodium tetraphenylborate proceeded smoothly in a mixture of PEG-400 and water at room temperature or 50 °C to afford a variety of phenyl-substituted alkenes in moderate to high yields. The isolation of the products was easily performed by extraction with petroleum ether, and the PdCl2(PPh3)2/PEG-400/H2O system could be readily recycled and reused six times without apparent loss of catalytic activity.
OSCILLATORY GELS
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Paragraph 0052; 0071, (2020/01/24)
This invention relates to gels that undergo either oscillatory stepwise expansion or oscillatory expansion and contraction. An oscillatory reaction occurs within the gel, changing the conditions of the gel, and causing the gel to expand and optionally con
From small molecules to polymeric catalysts in the oscillatory carbonylation reaction: Multiple effects of adding HI
Isakova, Anna,Murdoch, Billy J.,Novakovic, Katarina
, p. 9281 - 9288 (2018/04/14)
The oscillatory palladium-catalysed carbonylation reaction opens new horizons for applications in smart materials due to the versatility of its conditions and substrates, as well as the adjustability of amplitude and period of pH oscillations. A variety o