7505-06-8Relevant academic research and scientific papers
Rhodium(ii)-catalysed generation of cycloprop-1-en-1-yl ketones and their rearrangement to 5-aryl-2-siloxyfurans
Marichev, Kostiantyn O.,Wang, Yi,Carranco, Alejandra M.,Garcia, Estevan C.,Yu, Zhi-Xiang,Doyle, Michael P.
supporting information, p. 9513 - 9516 (2018/08/28)
Donor-acceptor cyclopropenes formed from enoldiazoketones undergo catalytic rearrangement to 5-aryl-2-siloxyfurans via a novel mechanism that involves a nucleophilic addition of the carbonyl oxygen to the rhodium-activated cyclopropene.
Isothiourea-catalyzed asymmetric O- to C-carboxyl transfer of furanyl carbonates
Joannesse, Caroline,Morrill, Louis C.,Campbell, Craig D.,Slawin, Alexandra M. Z.,Smith, Andrew D.
, p. 1865 - 1879 (2011/08/05)
The ability of a chiral isothiourea to promote the regio- and enantioselective O- to C-carboxyl transfer of a series of 3-alkyl-5-aryl- and 5-methyl-3-phenylfuranyl carbonates is examined, generating preferentially the -regioisomers (α/γ up to 83:17) with high asymmetric induction (up to 83% ee). Georg Thieme Verlag Stuttgart - New York.
