1,721,026 research outputs found
The complete and irreversible conversion of a cis carbon-substituted thiiranium ion into the trans isomer
No full textCerebral protection in surgery of the carotid arteries
No full textThe authors, starting from the larger and larger spreading of the carotid surgery, consider the risks of cerebral ischemia involved and the measures suitable to reduce its incidence. So, they analyse the measures, both pharmacologic and mechanical, which, before, during and after operation, may contribute in reducing the possibility of incidence of such a deprecable complication
Chemistry of sulphenyl halides and sulphenamides
No full textThe chemistry of sulphenyl halides. sulphenamides and related compounds has been reviewed several times in a comprehensive way' . l8 . The reader should therefore refer to these articles for a detailed account of the extremely rich chemistry of these compounds . The aim of the present chapter is to present the most significant advances in the chemistry of sulphenyl halides and sulphenamides. from both the synthetic and theoretical point of view . Therefore only the most important classes of compounds and their reactions will be reviewed
An Authentic Case of In-plane Nucleophilic Vinylic Substitution: the Anionotropic Rearrangement of Di-tert-butylthiirenium Ions into Thietium Ions
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Enantiopure Thiosulphonium Salts in Asymmetric Synthesis. Face Selectivity in Electrophilic Additions to Unfunctionalized Olfins
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