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With sulfonyl halides

Allyl- and substituted allylstannanes89 as well as allylcobaloximes90-92 undergo substitution with sulfonyl halides ... [Pg.1109]

Closely related is the reaction of tertiary amines with sulfonyl halides that contain an a hydrogen. In this case, the initial product is the highly reactive sulfene, which cannot be isolated but reacts further to give products, one of which may be the alkene that is the dimer of RCH. Reactions of sulfenes in situ are also common (e.g., see 16-62). [Pg.1338]

Scheme 3.10 Dehydrative glycosylation with sulfonyl halides. Scheme 3.10 Dehydrative glycosylation with sulfonyl halides.
Amino-1,2,4-thiadiazoles yield monoacylated derivatives of type (115) under the usual conditions, whereas 3-amino-1,2,4-thiadiazoles give both monoacyl and diacyl derivatives ((116) and (117), respectively) <84CHEC-I(6)463>. Treatment of 3-amino- and 5-amino-1,2,4-thiadiazoles with sulfonyl halides under basic conditions generally leads to low yields of sulfonamides. By... [Pg.324]

Closely related is the reaction of tertiary amines with sulfonyl halides that contain an a hydrogen. In this case the initial product is the highly reactive sulfene, which cannot be... [Pg.1025]

HINSBERG REACTION. Reaction of primary and secondary amines with sulfonyl halides to give sulfanamides because the products front primary amines are soluble in alkali and those from secondary amines are not. and since tertiary amines do not react, this method is useful for the sepantlion and identification of amines. [Pg.777]

Several reactions describing epimerization in the sugar moiety of a nucleotide by way of an anhydroderivate have been discussed (see pp. 363 and 368). The introduction of sulfonyl groups into nucleotides has had limited application. Nucleotides react with sulfonyl halides to form mixed anhydrides... [Pg.375]


See other pages where With sulfonyl halides is mentioned: [Pg.791]    [Pg.859]    [Pg.860]    [Pg.115]    [Pg.145]    [Pg.489]    [Pg.184]    [Pg.184]    [Pg.422]    [Pg.498]    [Pg.791]    [Pg.859]    [Pg.860]    [Pg.343]    [Pg.436]    [Pg.145]    [Pg.791]    [Pg.859]    [Pg.860]    [Pg.145]    [Pg.791]    [Pg.859]    [Pg.860]    [Pg.489]    [Pg.318]   
See also in sourсe #XX -- [ Pg.1471 , Pg.1474 , Pg.1475 , Pg.1532 ]




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Ammonia with sulfonyl halides

Halides, sulfonyl

Reaction with sulfonyl halides

Sulfonyl halides reacting with alcohols

Sulfonyl halides reaction with aromatic

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