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Thiobenzaldehyde dianions selectivity

The case of thiobenzaldehyde dianions, which are available from benzylthiol and two equivalents of n-butyllithium-TMEDA complex, merits further comment since alkylation or allylation of these species occurs selectively at the carbanionic site and then a second alkylation can be carried out on the thiolate group (Scheme 16, entry a). ... [Pg.95]

See also in sourсe #XX -- [ Pg.3 , Pg.95 ]

See also in sourсe #XX -- [ Pg.95 ]

See also in sourсe #XX -- [ Pg.3 , Pg.95 ]

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Thiobenzaldehyde

Thiobenzaldehyde dianions

Thiobenzaldehydes