p-Ethynyltoluene → Z-4-methylstyryl 2-chlorobenzylsulfide

Beteiligte Stoffe

Reaktionsschritte

A solution of 4-methylphenylacetylene (0.02 mol) and 2-chlorobenzyl mercaptan (0.02 mol) and metallic sodium (0.02 g atom) was subjected to Procedure 2 to form (Z)-4-methylstyryl 2-chlorobenzylsulfide. The title compound was obtained in 76% yield following oxidation. 1HNMR (CDC13) δ2.50 (3H, s), 4.58 (2H, s), 6.80 (1H, d, JH,H=11.88), 7.20-7.63 (9H aromatic+1H ethylenic).

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