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Chlorosulfinate esters

An exception to these general principles which has been reported is the reaction of a- or 7-ethylallyl alcohol with thionyl chloride. The primary isomer gives principally the secondary chloride, and from the secondary isomer the primary chloride predominates.4 It has been pointed out, however,5 that these results may be explained by an Sni type reaction of the intermediate chlorosulfinic ester in which a six-membered ring is involved. Thus for the transformation of a-ethylallyl alcohol (VIII) to 7-ethallyl chloride (IX), we have ... [Pg.279]

D-allosamine derivatives (154) and (155). In these reactions, the leaving group is, presumably, the chlorosulfinic ester. The differences between the product from the S-d anomer of (153), the 3-benzoate (155), and the a-D anomer of (153), namely, the 2-iV-benzoyl compound (154), can be explained on conformational grounds. [Pg.137]

Chlorosulfines a-Halogenosulfoxides Halogenothioformic acid esters Thiocarbonyl chlorides... [Pg.544]

Sulfonic acid halides Sulfurous ester halides Chlorosulfinates 5 Halogenosulfinic acid esters 15... [Pg.544]

Chlorosulfinic acid esters from oxido compounds... [Pg.178]

Without additional reagents Chlorosulfinic acid esters from alkoxysilanes s. 11, 168... [Pg.413]

See other pages where Chlorosulfinate esters is mentioned: [Pg.494]    [Pg.494]    [Pg.494]    [Pg.494]    [Pg.78]    [Pg.82]    [Pg.83]    [Pg.196]    [Pg.301]    [Pg.343]    [Pg.248]    [Pg.319]    [Pg.253]    [Pg.265]    [Pg.274]    [Pg.274]    [Pg.574]    [Pg.285]    [Pg.190]   
See also in sourсe #XX -- [ Pg.494 ]



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