359011-30-6Relevant articles and documents
Synthesis of bridged medium-sized rings through the intramolecular Pauson-Khand reaction
Lovely, Carl J.,Seshadri, Hemalatha,Wayland, Brian R.,Cordes, A. Wallace
, p. 2607 - 2610 (2007/10/03)
(Equation presented) A series of aromatic enynes containing steric buttressing elements were prepared and evaluated in the NMO-mediated Pauson-Khand cyclization. O-Allyl systems led to the expected angularly fused products, whereas the O-butenyl and O-pentenyl derivatives afforded the unprecedented bridge systems.