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Thiol based click Michael addition

Scheme 5 One-pot thiolactone-based ctmjugation aminolysis of a thiolactone, followed by thiol-click conjugation. The in situ generated thiol can react according to three distinct reaction pathways (a) radical (UV-initiated) or (b) nucleophilic (thiol-Michael) addition of a thiol to a double bond (thiol-ene), and (c) thiol-disulfide exchange... Scheme 5 One-pot thiolactone-based ctmjugation aminolysis of a thiolactone, followed by thiol-click conjugation. The in situ generated thiol can react according to three distinct reaction pathways (a) radical (UV-initiated) or (b) nucleophilic (thiol-Michael) addition of a thiol to a double bond (thiol-ene), and (c) thiol-disulfide exchange...
Sui X, van Ingen L, Hempenius MA, Vancso GJ (2010) Preparation of a rapidly forming poly (ferrocenylsilane)-poly(ethylene glycol)-based hydrogel by a thiol-michael addition click reaction. Macromol Rapid Corrunun 31 2059-2063... [Pg.198]

Our laboratory has developed analogous domino thio-click Michael-aldol approach to heterocyclic thio-chromene systems [8], using 2-thio salicylic aldehyde. The base-catalyzed thio-click reaction proceeds via a conventional stereoselective Michael addition reaction of thiol to C-4 position of levoglucosenone and a concomitant domino cyclization of intermediate thio adduct to form C—C bond at C-3 of functionalized levoglucosenone as illustrated in Scheme 6.3. [Pg.115]

See other pages where Thiol based click Michael addition is mentioned: [Pg.262]    [Pg.264]    [Pg.222]    [Pg.397]    [Pg.233]    [Pg.48]    [Pg.47]    [Pg.1162]    [Pg.7]    [Pg.108]   
See also in sourсe #XX -- [ Pg.18 ]



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