Answers are grounded in this paper and cite their sources.
All articles of this category A straightforward route for the synthesis of α,α'-disubstituted dihydropyrans and tetrahydrooxepines has been developed involving Pd- and Ru-catalyzed reactions. 2,6-dihydropyrans - ring-closing metathesis - Pd-catalysis - methoxy-allene - oxycarbenium ion
No takes yet. Share an insight, caveat, or question.
Rutjes et al. (1998) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: