E Miscellaneous

Fluorinations using perchloryl fluoride (FCIO3) have been reported [17, 142] but, since the perchloric acid that is formed as a side-product gives an explosive mixture with organic compounds, this approach to selective fluorinations is not recommended. 

Similarly, a-fluoro sulphoxides are prepared by fluorination using DAST [151]. 

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E. Miscellaneous methods. Exchange reactions between the tetracyano-nickelate(II) ion [Ni(CN)4]2 (the potassium salt is readily prepared) and the element to be determined, whereby nickel ions are set free, have a limited application. Thus silver and gold, which themselves cannot be titrated complexometrically, can be determined in this way. 

E. Miscellaneous Reactions.—Desulphurization of S-labelled benzyl trisulphide (119) with triphenylphosphine leads to predominant removal of the central sulphur atom, while reaction with tris(diethylamino)-... 

Syntheses of the monooxaadamantane skeleton may be classified as follows (a) addition of electrophiles to bicyclononadiene (39) (b) ring closure of bicyclononadione (31) or its monomethylene analog (35) (c) dehydration of alcohols of the type 105 (d) radical cleavage of 2-ada-matanol (106) (e) miscellaneous. 

E. Miscellaneous antiparallel /3 Gene 5 protein, E. coli Lactate dehydrogenase domain 2 Tomato bushy stunt virus protein domain 1 IV. Small disulfide-rich or metal-rich domains... 

Blepharocalyxin E Miscellaneous C54H54O11 Alpinia blepharocalyx Zingiberaceae 195, 196... 

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