n. benzylidene
adj. benzal
苄叉二氯 [有化] benzal chloride ; [有化] benzylidene chloride ; benzylidene ; dichlorotolu
苄叉丙酮 [有化] benzylidene acetone ; dba ; [有化] Benzalacetone ; dba Dibenzylidene acetone
苄叉苯胺 benzalaniline ; benzylidene aniline ; n-benzylideneaniline
邻氯苄叉缩丙二腈 malononitrile
二苄叉丙酮 Dibenzylideneacetone ; Diphenylpenta-1,4-dien-3-one
苄叉双丙酮 BZA
苄叉酸 bz ; Benzilic Acid
反-苄叉丙酮 trans-4-Phenyl-3-buten-2-one
3-氯苄叉二氯 CHLOROBENZAL CHLORIDE
在最佳条件下,苄叉乙酰苯的收率可达31.4%。
The yield of benzylidene acetophenone reached 31.4% under optimal conditions.
将制得的苄叉二氯粗品进行真空精馏得到高纯度的精品;
The refined product with high purity is obtained by vacuum distillation of crude benzal chloride.
这个事实已由聚乙叉和聚苄叉的快速形成而清楚的证明。
This fact is clearly demonstrated by the ready formation of polyethylidene a nd polybenzylidene from (highly reactive) diazoethane.
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