Palladium-Catalyzed One-Pot Conversion of Aldehydes and Ketones into 4‑Substituted Homopropargyl Alcohols and 5‑En-3-yn-1-ols

 

Αποθηκεύτηκε σε:
Λεπτομέρειες βιβλιογραφικής εγγραφής
Συγγραφείς: Umaña, Christian A., Cabezas Pizarro, Jorge A.
Μορφή: artículo original
Ημερομηνία έκδοσης:2017
Περιγραφή:Sequential treatment of 2,3-dichloropropene with magnesium and n-BuLi generated the equivalent of 1,3- dilithiopropyne, which adds regiospecifically to aldehydes and ketones to produce homopropargyl alcohols. The lithium acetylide intermediate formed in this protocol can be further reacted with aromatic and vinyl halides, under palladium catalysis, to produce 4-substituted homopropargyl alcohols and 5-en-3-yn-1-ols, respectively, in one-pot with good overall yields.
Χώρα:Kérwá
Ίδρυμα:Universidad de Costa Rica
Repositorio:Kérwá
Γλώσσα:Inglés
OAI Identifier:oai:kerwa.ucr.ac.cr:10669/87985
Διαθέσιμο Online:https://pubs.acs.org/doi/10.1021/acs.joc.7b01529
https://hdl.handle.net/10669/87985
Λέξη-Κλειδί :Alcohols
Allenes
Aromatic compounds
Hydrocarbons
Palladium