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Ferrocenophanes 1,2,3-trithia

Figure 8 X-Ray structures of (a) 1,2,3-trithia[3]ferrocenophane. Fe-C average bond length 2.044 A. (b) [3](1,] )[3J(2,2/)(l,2,3)trithia-ferrocenophane. Fe-C average bond length 2.043 A... Figure 8 X-Ray structures of (a) 1,2,3-trithia[3]ferrocenophane. Fe-C average bond length 2.044 A. (b) [3](1,] )[3J(2,2/)(l,2,3)trithia-ferrocenophane. Fe-C average bond length 2.043 A...
Scheme 5-46. Equilibrium mixture of the two isomers of 3-terr-buty 1-1,1, 2,2 -bis(l,2,3-trithia-[3])ferrocenophane (A, 0.93 in CgDg, 19 °C) [272],... Scheme 5-46. Equilibrium mixture of the two isomers of 3-terr-buty 1-1,1, 2,2 -bis(l,2,3-trithia-[3])ferrocenophane (A, 0.93 in CgDg, 19 °C) [272],...
Ferrocene derivatives containing a single disulfide link are occasionally obtained from reactions of fc(SH)2, e.g., with norbornene [84] or with the oxonium salt [(Ph3PAu)30]BF4 (Scheme 5-18) [90]. Splitting of l,2,3-trithia-[3]ferrocenophane, fc(S3), by organolithium reagents followed by air oxidation is another pathway to disulfides (Scheme 5-51) [95]. [Pg.265]

Scheme 5-52. Ring-opening polymerisation of l,2,3-trithia-[3]ferrocenophanes [272—274],... Scheme 5-52. Ring-opening polymerisation of l,2,3-trithia-[3]ferrocenophanes [272—274],...
This atom-abstraction route was also used for the preparation of polymeric networks from alkylated [3,3 ]bis-(trithia)ferrocenophanes. A bimodal molecular weight distribution, with maxima at 4/n 5,000 and 5 x 10, was obtained by GPC for the material from which a polymer fraction was isolated (4/ = 8.5 x 10 ). Low molecular weight poly(ferrocenylene perselenides) have also been prepared from the selenium analog of 114. These materials also undergo photodegradation upon exposure to UV light in air. ... [Pg.345]


See other pages where Ferrocenophanes 1,2,3-trithia is mentioned: [Pg.232]    [Pg.253]    [Pg.260]    [Pg.266]    [Pg.269]    [Pg.232]    [Pg.260]    [Pg.266]    [Pg.269]    [Pg.118]    [Pg.168]    [Pg.413]    [Pg.428]    [Pg.812]    [Pg.242]    [Pg.414]   
See also in sourсe #XX -- [ Pg.232 , Pg.233 , Pg.253 , Pg.255 , Pg.260 , Pg.261 , Pg.265 ]

See also in sourсe #XX -- [ Pg.232 , Pg.233 , Pg.253 , Pg.255 , Pg.260 , Pg.261 ]




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