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LiClO 4 ‐Promoted Addition of Alkyl Grignard and Alkynyllithium Reagents to Ketones. Comparison of a 5 M LiClO 4 /Diethyl Ether Solution with CeCl 3
Author(s) -
Ipaktschi Junes,
Eckert Thomas
Publication year - 1995
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19951281206
Subject(s) - chemistry , alkyl , reagent , yield (engineering) , diethyl ether , solvent , grignard reaction , grignard reagent , ketone , ether , medicinal chemistry , organic chemistry , metallurgy , materials science
The influence of a 5 M ethereal LiClO 4 solution as solvent on the addition of different alkyl Grignard and alkynyllithium reagents to highly enolizable ketones was studied. A comparison with the results in the presence of CeCl 3 shows a similar improvement in the yield.