2120-18-5Relevant articles and documents
Catalysts for Olefin Polymerization
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Paragraph 0171; 0173, (2020/02/05)
The present disclosure provides catalyst compounds having a tridentate ethylene bridged amine bis(phenolate) ligand. Catalysts of the present disclosure preferably provide catalyst activity values of 250 gP/mmolCat/hr or greater and polyolefins, such as p
PdI2-catalyzed regioselective cyclocarbonylation of 2-allyl phenols to dihydrocoumarins
Amzquita-Valencia, Manuel,Alper, Howard
supporting information, p. 5827 - 5829 (2015/01/08)
A simple, efficient, and regioselective synthesis of 3-methyl-3,4-dihydrocoumarins is reported. The reaction of 2-allyl phenols with synthesis gas was catalyzed by PdI2, and 1,3,5,7-tetramethyl-6-phenyl-2,4,8-trioxa-6-phosphaadamantane (L1) and 1,3,5,7-tetramethyl-6-tetradecyl-2,4,8-trioxa-6-phosphaadamantane (L2) were effective as ligands, affording good product selectivity in all cases.