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All articles of this category Reaction of bislithiated substituted methylnitriles and -sulfones with oxalimidoyl dichlorides furnishes (3-imino-2,3-dihydro-1 H -indol-2-ylidene)acetonitriles and -sulfones in good yield and with excellent stereocontrol. ambident dianions - 3-oxo-indoles - alkaloids - sulfones - oxalimidoyl dichlorides
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Langer et al. (1998) studied this question.
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