p-Ethyl-phenylacetylene was synthesized from starting materials ethylbenzene via five steps by acylation、reduction、dehydration、bromize、eliminition reaction.And the conditions were optimized.
以乙苯作为
料,通过乙酰
、
、脱水、溴和消除五步反应合成了乙基苯乙炔,并
反应条件进行了优。
p-Ethyl-phenylacetylene was synthesized from starting materials ethylbenzene via five steps by acylation、reduction、dehydration、bromize、eliminition reaction.And the conditions were optimized.
以乙苯作为料,通过乙酰、、脱水、溴和消除五步反应合成了乙基苯乙炔,并反应条件进行了优。
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