Preparation of α-halo-F-2-ketones and F-2-ketones via fluorination of α,α-dihalo-F-2-ketones
作者:Donald J. Burton、Howa Jeong In
DOI:10.1016/s0022-1139(00)80488-1
日期:1993.11
Fluorination of α,α-dichloro-F-2-ketones with antimonypentafluoride provided excellent yields of α-chloro-F-2- ketones and F-2-ketones regioselectively. However, fluorination of α,α-dibromo-F-2-ketones with antimonypentafluoride gave a mixture of α-bromo-F-2-ketones and F-2-ketones.
Reactions of 2,3-epoxypolyfluoroalkanes with triethylamine
作者:L. V. Saloutina、M. I. Kodess、A. Ya. Zapevalov
DOI:10.1007/bf00700169
日期:1994.12
The reactions of 2,3-epoxyperfluoro- and 2,3-epoxy-ω-hydropolyfluoroalkanes with excess triethylamine at elevated temperatures yield secondary alcohols, which are the reduction products of intermediate isomeric ketones. Ring-opening occurs preferentially from the side of the less bulky trifluoromethyl group in all compounds except 2,3-epoxy-6-hydroundecafluorohexane.
Haszeldine, R. N., Journal of the Chemical Society
作者:Haszeldine, R. N.
DOI:——
日期:——
A model of therapeutic intervention with Indigenous Australians
作者:David Vicary、Henry Andrews
DOI:10.1111/j.1467-842x.2001.tb00592.x
日期:2001.8
Many non-Aboriginal mental health practitioners are confronted by the lack of practical information pertaining to interventions with Aboriginal clientele. Subsequently, this may have engendered uncertainty in potential therapists and counsellors due to the lack of reliable, practical and culturally appropriate information. Those non-Aboriginal mental health practitioners working in the field with Aboriginal clients do so with varying degrees of success and build upon their knowledge base through personal experience and anecdotal information. Unfortunately, this information is often not made available to others working in the field through journal publication. This Practice Note examines a model of intervention aimed at developing relationships to enhance therapeutic interventions at the individual, family and systems level. As a way of clarification, the model is described via a case study involving a psychological intervention with a remote Aboriginal community.