Alpha, beta-unsaturated carbonyl compound


The 1987/88 season of the Cup of Belgium in football began in the summer of 1987 and ended on 28 May 1988 with the final at the Heizel Stadium in Brussels. The cup went to RSC Anderlecht, who beat Standard Liik in the final. Last 16

This schedule shows the sixteen remaining clubs and the matches from the eighth finals. The eighth finals were decided in one match, like the previous rounds. Quarterfinals and semi-finals were played with a back and forth match; The scores of both matches are displayed each time. The final was played in one game on neutral ground. Finale Top shooter conjugated addition or 1,4 addition. The Michael Addition is an example of a 1.4 addition.

In comparison with common olefins, the double carbon-carbon bond is deactivated against electrophilic addition and activated against nucleophilic addition due to the electron-withdrawing effect of the carbonyl group. Examples

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