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Glycosyl pyridinium ions

Figure 3.9 Relative rates of hydrolysis of glycosyl pyridinium ions. Figure 3.9 Relative rates of hydrolysis of glycosyl pyridinium ions.
SCHEME 17. (A) Top failed glycosylation reaction under many conventional conditions. (B) Middle experimental solution by use of the hindered base 2,6-di-te/t-butyl-4-methylpyridine (DTMP) (C) possible mechanism for this glycosylation invoking promotion of die anomeric triflate by die pyridinium ion. [Pg.141]

See other pages where Glycosyl pyridinium ions is mentioned: [Pg.1389]    [Pg.1389]    [Pg.143]    [Pg.100]    [Pg.101]    [Pg.20]    [Pg.461]    [Pg.51]    [Pg.88]    [Pg.148]    [Pg.485]   
See also in sourсe #XX -- [ Pg.80 ]



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Pyridinium ions

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