Advances in Siloxane-Based Coupling Reactions: Application of Palladium-Mediated Allyl-Aryl Coupling to the Synthesis of Pancratistatin Derivatives. The Formal Total Synthesis of (±)-7-Deoxypancratistatin

1 H NMR, 13 C NMR, IR of hydroxamate 10 S2-S41 H NMR, 13 C NMR, IR of Methyl 7-hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydrobenzo 2-dimethyl-5-p-tolyl-3a,4,5,7a-tetrahydrobenzo[d][1,3]dioxol-4-ylcarbamate 24 S24-S26 1 H NMR, 13 C NMR, IR of Methyl 5-(4-chlorophenyl)-2,2-dimethyl-3a,4,5,7a-tetrahydrobenzo[d][1,3]dioxol-4ylcarbamate 26 S27-S29