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The derived ylide does not add to carbonyl compounds, although it does undergo 1,4-addition to enones, with formation of cyclopropanecarboxylic esters: Tetrahedron, 23, 545, (1967); J. Org. Chem., 34, 1240 (1969)./n
Review of the chemistry of sulfonium ylides: Russ. Chem. Rev., 50, 481 (1981)./n
Gefahrenhinweise (EU): H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.