863604-46-0Relevant academic research and scientific papers
[3 + 2]-Annulation reactions of chiral allylsilanes and chiral aldehydes. Studies on the synthesis of bis-tetrahydrofuran substructures of annonaceous acetogenins
Mertz, Eric,Tinsley, Jennifer M.,Roush, William R.
, p. 8035 - 8046 (2007/10/03)
Double asymmetric [3 + 2]-annulation reactions of chiral β-silyloxylallylsilanes with chiral 2-tetrahydrofuranyl carboxaldehydes have been studied, leading to the stereocontrolled synthesis of six diastereomeric bis-tetrahydrofuran structures correspondin
Total synthesis of asimicin via highly stereoselective [3 + 2] annulation reactions of substituted allylsilanes
Tinsley, Jennifer M.,Roush, William R.
, p. 10818 - 10819 (2007/10/03)
A highly stereoselective total synthesis of (+)-asimicin (1) is reported. The synthesis features two chelate-controlled [3 + 2] annulation reactions - one of which (e.g., 2 + 3) constitutes a key, convergent fragment assembly step - that establish all of the stereochemistry of the bis-tetrahydrofuran unit of the natural product. Copyright
