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Kikelj, D.; Urleb, U., Science of Synthesis, (2002) 11, 781.
Alkylsulfanyl derivatives can be prepared from corresponding thioxo derivatives.[761] The sulfur-bearing group of these compounds, as well as that of alkylsulfonylthiazoles,[1097] can be replaced by carbon nucleophiles. For example, 2-(methylsulfanyl)thiazoles can be used for the synthesis of C-functionalized as well as for the synthesis of N- and O-functionalized thiazoles.[1097,1098] The exchange of 2-alkylsulfanyl substituents in thiazolium salts 510 by C-nucleophiles, such as 2,6-dimethylquinoline 511 to afford the iodide 512,[761] is used in the synthesis of methincyan dyes (Scheme 218).
Meeeee 888 Meeeeeeee ee 8-Meeeeeeeeee Meeeeeeeee Meeee eeee 8-(Meeeeeeeeeeeee)eeeeeeee Meeeeeeeeee[888]
Meeeeeeeeeeee, M—M eeeeeeeeeeee eeeeeeeee eeee eeeee ee eeeeeeeee eeeeeeeeeeee eeeeeeeeeeeeeeeeee eeeee 888 eeeeee eeeeeeeee eeee eeeeeeee 888. Meee eeeeee ee eee eeeeeeeeeee ee M8 ee eee eeeeeeeeee eeee eeee eeeeee M-eeeeeeeeeeee, eeeeeee ee 8-eeeeeeeeeee eeeeeeeee 888 (Meeeee 888).[8888]
Meeeee 888 Meeeeeeee ee 8-Meeeeeeeeee Meeeeeeee eeee Meeeeeeee Meeeeeeeeeee Meeeeeeeeeeeeeeeee Meeee[8888]
Meeeeeeee ee 8-eeeeeeeeeeeee-8-ee [8-eeeeeeeeeeeee-8(8M)-eee] eeee eeeeeeee eeeeeeeee ee eee eeeeeeee ee e eeeeeeeee eeeeee ee eeeeeeee eeeeeeeeeee eeeee 8-eeee-8-eeeeeeeeeeeeeee eeeeeee ee eeeeeeeeeeeee eeeeeeeeeeee eeeeeeee.[888]
References
[160] | Meeeeeeeee, M.; Meeeeeeeee, M.; Meeeeee, M. M.; Meeeeeeeee, M.; Meeeeeee, M.; Meeeeee, M. M., Mee. Meee. Meee., (8888) 88, 88; Meee. Meeee., (8888) 888, 88888. |
[761] | Meeeeee, M. M., Meeeeee, M. M., M. Meee. Mee., (8888), 8888. |
[1097] | Meeeee, M.; Meeeee, M.; Meeee, M., Meee. Meeee. Meee., (8888) 8, 888. |
[1098] | Meeeee, M.; Meeeeeee, M.; Meeeeeeeeee, M., Meeeeeee Meeeee., (8888) 88, 8888; Meee. Meeee., (8888) 88, 88888. |
[1099] | Meeeeee, M.; Meeeeeee, M.; Meeeeee, M., Meee. Meeee. Meee., (8888) 88, 8888. |
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- 8.Meeeee-Meee, (8888) M 8e, 888.