Conformational Preferences of Allene Ketones in Lewis Base Catalysis: Synthesis of 4H‐Pyrans and 3,4‐Dihydro‐2H‐pyrans via α‐Regioselective [4+2] Annulations of γ‐Sub by Unknown

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.