Stereochemistry of nucleophilic additions to hexafluoro-2-butyne
作者:Richard D. Chambers、Colin G.P. Jones、Michael J. Silvester、David B. Speight
DOI:10.1016/s0022-1139(00)81194-x
日期:1984.5
Base-catalysed additions of alcohols to F-2-butyne (1) give mainly products of -addition while -addition predominates in uncatalysed additions of alcohols carried out in a diluent. The stereochemistry of addition of diethylamine is very dependent on the solvent used and - or -addition may predominate. Stepwise and concerted mechanisms are advanced to account for these observations. Nucleophilicaddition of sulphur
Free-radical chemistry. Part 7 [1]. Additions to hexafluoro-2-butyne
作者:Richard D. Chambers、Colin G.P. Jones、Michael J. Silvester
DOI:10.1016/s0022-1139(00)80515-1
日期:1986.8
Stereochemistry of addition of methanol to hexafluoro-2-butyne and trifluoromethylacetylene
作者:E. K. Raunio、Frey T. G.
DOI:10.1021/jo00801a023
日期:1971.1
2h-heptafluorobut-2-ene as a synthon for hexafluorobut-2-yne
作者:Richard D. Chambers、Alex J. Roche
DOI:10.1016/s0022-1139(96)03448-3
日期:1996.8
Reactions of heptafluorobut-2-ene with nucleophiles are described, in some cases giving products analogous to those previously obtained from hexafluorobut-2-yne. Depending on the conditions, hydrolysis can lead to 1,1,1,4,4,4-hexafluorobutan-2-one, or 1,1,1-trifluoroacetone. Reactions with diols, bis-phenols, ammonia and amines are also described.