Homoallyl-cyclopropylcarbinyl cation manifold. Trimethylsilyl versus aryl stabilization
(Chemical Equation Presented) A series of E- and Z-1-aryl-5-trimethylsilyl- 3-buten-1-yl trifluoroacetates were solvolyzed in CD3CO2D, and rates of reaction as well as products derived from these reactions were determined. Hammett pl
Creary, Xavier,O'Donnell, Benjamin D.,Vervaeke, Marie
p. 3360 - 3368
(2008/02/03)
Synthesis of oxygenated hererecycles from cyclic allylsiloxanes using ring-closing olefin metathesis
Cyclic allylsiloxanes were prepared from allyldimethylsilyl ethers of various alkenols by using a catalytic ring-closing metathesis (RCM) reaction. The transformation of these cyclic allylsiloxanes into stereoselectively substituted tetrahydrofurans and t
Meyer, Christophe,Cossy, Janine
p. 7861 - 7864
(2007/10/03)
Stereoselective synthesis of 2,3,5-trisubstituted tetrahydrofurans by an allyl silane metathesis - Nucleophilic addition sequence
Functionalised cyclic allyl silanes have been prepared by the ring closing metathesis of allyldimethylsilyl ethers of homoallylic alcohols. Treatment of these allyl silanes with aldehydes in the presence of boron trifluoride etherate gives high yields of
Cassidy, John H.,Marsden, Stephen P.,Stemp, Geoffrey
p. 1411 - 1413
(2007/10/03)
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