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Macrocyclic sulfide

Scheme 10.88 Grignard crosscoupling of 1-phenylethylmagnesium chloride and vinyl bromide with C2-symmetric macrocyclic sulfide ligands. Scheme 10.88 Grignard crosscoupling of 1-phenylethylmagnesium chloride and vinyl bromide with C2-symmetric macrocyclic sulfide ligands.
The photoinduced desulfurization of macrocyclic sulfides in the presence of triethyl phosphite has been widely used in the synthesis of cyclophanes. The [2.2](l,3)-azulenophane (302), for example, has been prepared in this way from the 2,13-dithia[3.3]azulenophane (303).245 Numerous other... [Pg.53]

SYNTHESIS OF MACROCYCLIC SULFIDES USING CESIUM THIOLATES 1,4,8,11-TETRATHIACYCLOTETRADECANE... [Pg.76]

Macrocyclic sulfides, Including 1,4,8,11-tetrathiacyclotetradecane, are of Interest, especially as ligands for transition metal Ions in a variety of... [Pg.78]

Table 1 Yield of macrocyclic sulfides in metal carbonate mediated cyclisation reactions... Table 1 Yield of macrocyclic sulfides in metal carbonate mediated cyclisation reactions...
Macrocyclic sulfides. Macrocyclic sulfides are prepared conveniently by reaction of the cesium salts of l.io-dithiols, prepared in. situ from Cs COs in DMF, with l,oj-dibromoalkanes. [Pg.108]

Synthesis of Macrocyclic Sulfides Using Cesium Thiolates... [Pg.259]

An FAB-MS study on several aromahc, aliphatic, and aliphatic-aromatic polysulfides doped with heavy metal salts allowed the detection of adducts of the cyclic sulfides with heavy metal ions Ag, Hg, and Cu - The molecular ions of the cyclic sulfides and those corresponding to the metal adducts appeared in the spectra with widely differing intensities, providing a tool to investigate the selectivity of metals toward macrocyclic sulfides of different structure and size. ... [Pg.284]

See other pages where Macrocyclic sulfide is mentioned: [Pg.250]    [Pg.672]    [Pg.150]    [Pg.123]    [Pg.373]    [Pg.848]    [Pg.894]    [Pg.795]    [Pg.135]    [Pg.141]    [Pg.4]    [Pg.499]    [Pg.500]    [Pg.795]    [Pg.423]    [Pg.672]   
See also in sourсe #XX -- [ Pg.65 , Pg.150 ]

See also in sourсe #XX -- [ Pg.108 ]

See also in sourсe #XX -- [ Pg.108 ]



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