896744-91-5Relevant academic research and scientific papers
Pt-catalyzed pentannulations from in situ generated metallo-carbenoids utilizing propargylic esters
Bhanu Prasad,Yoshimoto, Francis K.,Sarpong, Richmond
, p. 12468 - 12469 (2005)
A highly selective and efficient Pt-catalyzed pentannulation reaction beginning from propargylic esters is described. The key to this reaction is the use of a PtCl2(PPh3)2/PhIO catalyst combination that allows the in situ
Palladium(II)- and mercury(II)-catalyzed rearrangements of propargyl acetates
Caruana, Patrick A.,Frontier, Alison J.
, p. 10646 - 10656 (2008/02/12)
The scope and utility of the metal-catalyzed rearrangement of propargyl acetates first reported by Rautenstrauch were expanded. Treatment of a series of appropriate acetate substrates with Pd(II)- and Hg(II)-catalysts afforded synthetically useful fused 5
Pt-catalyzed tandem epoxide fragmentation/pentannulation of propargylic esters
Pujanauski, Brian G.,Bhanu Prasad,Sarpong, Richmond
, p. 6786 - 6787 (2007/10/03)
A Pt-catalyzed pentannulation of propargylic esters containing an epoxide moiety has been developed. The present transformation achieves the formation of cyclopentenone products as single diastereomers in good yields. The observed products likely form fro
