156414-59-4Relevant articles and documents
Studies towards the total synthesis of rapamycin: Preparation of the cyclohexyl C33-C42 fragment and further coupling to afford the C22-C42 carbon unit
Kouklovsky,Ley,Marsden
, p. 2091 - 2094 (1994)
A short and stereoselective synthesis of the C33-C42 fragment 3 of rapamycin and its coupling with the previously prepared C22-C32 fragment 2 is described. The synthesis of 3 involves the preparation of enantiom
Towards the Synthesis of the C37-C42 Fragment of Rapamycin: Intramolecular Reactions of Allyl Silanes with Oxonium Ions Generated from α-Alkoxy Sulfones.
Ley, Steven V.,Kouklovsky, Cyrille
, p. 835 - 848 (2007/10/02)
A new method for the formation of methylene cyclohexane derivatives has been developed, using intramolecular trapping by allyl silanes of oxonium ions generated from α-alkoxysulfones.These acyclic precursors were prepared by quenching the anion of methoxy