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In combination with Paraformaldehyde, A11313, ketones undergo direct ɑ-methylenation in high yield: Tetrahedron Lett., 2111 (1978). The reaction proceeds via the Mannich intermediate. For an example (1-tetralone to its 2-methylene derivative), see: Org. Synth. Coll., 7, 332 (1990)./n
Gefahrenhinweise (EU): H302-H312-H332-H373
Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. May cause damage to organs through prolonged or repeated exposure.
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