CARBENOID REACTIONS OF TRIFLUOROMETHYLELEMENT COMPOUNDS .4. REACTIONSOF TRIFLUOROMETHYLZINC BROMIDE WITH ENAMINES AND METHYLENE BASES

Citation
W. Tyrra et al., CARBENOID REACTIONS OF TRIFLUOROMETHYLELEMENT COMPOUNDS .4. REACTIONSOF TRIFLUOROMETHYLZINC BROMIDE WITH ENAMINES AND METHYLENE BASES, Journal of fluorine chemistry, 70(2), 1995, pp. 181-185
Citations number
22
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
ISSN journal
00221139
Volume
70
Issue
2
Year of publication
1995
Pages
181 - 185
Database
ISI
SICI code
0022-1139(1995)70:2<181:CROTC.>2.0.ZU;2-H
Abstract
The reactions of ZnBr(CF3).2CH(3)CN with 1-morpholinocyclo-pentene and -hexene have been investigated and found to yield mixtures of two iso mers of holino-1-cyanomethyl-2-difluoromethyl-cyclopentane and -hexane , respectively. The interaction with methylene bases of nitrogen heter ocycles leads to the formation of trimethinecyanine dyes. This reactio n sequence includes the formation of two carbon-carbon bonds in a one- pot operation. The mechanism of the reactions is discussed.