Studies in Macrolide Antibiotic Synthesis: The Role of Tethered Alkoxides in Titanium Alkoxide-Mediated Regioselective Reductive Coupling Reactions
作者:Adilah B. Bahadoor、Glenn C. Micalizio
DOI:10.1021/ol0600786
日期:2006.3.1
[reaction: see text] A convergent route to a C1-C15 fragment precursor for erythromycin-based macrolide antibiotics is presented. These studies define a role for tethered alkoxides in the control of site-selective carbon-carbon bond formation in titanium alkoxide-mediated coupling reactions of internal alkynes and chiral aldehydes.