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- https://chem.libretexts.org/Courses/University_of_Alberta_Augustana_Campus/AUCHE_252_-_Organic_Chemistry_II/06%3A_Carboxylic_Acid_Derivatives/6.04%3A_Mixed_Claisen_CondensationsClaisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors genera...Claisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors generally give complex mixtures which are difficult to separate.
- https://chem.libretexts.org/Courses/Smith_College/CHM_223_Chemistry_III%3A_Organic_Chemistry_(2024)/07%3A_Carbonyl_Condensation_Reactions/7.09%3A_Mixed_Claisen_CondensationsClaisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors genera...Claisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors generally give complex mixtures which are difficult to separate.
- https://chem.libretexts.org/Courses/University_of_Connecticut/Chem_2444%3A_(Second_Semester_Organic_Chemistry)_UConn/10%3A_Reactions_at_the_Alpha-Carbon_(Alpha_Substitutions)/10.11%3A_Mixed_Claisen_Condensationsdetermine whether a given pair of esters is likely to produce a good yield of a single product when subjected to a mixed Claisen condensation. This forces the ester with alpha-hydrogens to be the Clai...determine whether a given pair of esters is likely to produce a good yield of a single product when subjected to a mixed Claisen condensation. This forces the ester with alpha-hydrogens to be the Claisen donor (enolate) and the ester without alpha-hydrogens to be the Claisen acceptor (electrophile). A Claisen reaction should be considered for a synthesis pathway if the target molecule contains a beta-keto esters, a beta-aldo ester or a beta-dicarbonyl.
- https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Organic_Chemistry_II_(Morsch_et_al.)/23%3A_Carbonyl_Condensation_Reactions/23.08%3A_Mixed_Claisen_CondensationsClaisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors genera...Claisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors generally give complex mixtures which are difficult to separate.
- https://chem.libretexts.org/Courses/can/CHEM_232_-_Organic_Chemistry_II_(Puenzo)/09%3A_Carbonyl_Condensation_Reactions/9.09%3A_Mixed_Claisen_CondensationsClaisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors genera...Claisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors generally give complex mixtures which are difficult to separate.
- https://chem.libretexts.org/Courses/Smith_College/Organic_Chemistry_(LibreTexts)/23%3A_Carbonyl_Condensation_Reactions/23.09%3A_Mixed_Claisen_CondensationsClaisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors genera...Claisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors generally give complex mixtures which are difficult to separate.
- https://chem.libretexts.org/Workbench/LCDS_Organic_Chemistry_OER_Textbook_-_Todd_Trout/23%3A_Carbonyl_Condensation_Reactions/23.09%3A_Mixed_Claisen_CondensationsClaisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors genera...Claisen condensations between different ester reactants are called Crossed Claisen reactions. Crossed Claisen reactions in which both reactants can serve as Claisen donors and Claisen acceptors generally give complex mixtures which are difficult to separate.
