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Trimethylsilylmethyl isocyanate

Ring expansion of lactones by reaction of the latter with lithiated chloromethyl phenyl sulfoxide with subsequent treatment with KH and then f-BuLi is a mechanistically intriguing transformation. Episulfone is readily deprotonated. Tris(trimethylsilyl)episulfone has been obtained. A convenient synthesis of trimethylsilylmethyl isocyanate is by Hthiation of... [Pg.219]

Silylmethyl-Substituted Heterocumulenes. (Trimethylsilyl-methyl)iminotriphenylphosphorane is obtained from a one-pot reaction of the azide and triphenylphosphine (eq 3). The reactions of the phosphorane with carbon dioxide or carbon disulfide (eq 5) give trimethylsilylmethyl isocyanate or trimethylsilylmethyl isothiocyanate in 68 and 94% yields, respectively. ... [Pg.657]

See other pages where Trimethylsilylmethyl isocyanate is mentioned: [Pg.340]   
See also in sourсe #XX -- [ Pg.219 ]



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