Competition between carbonyl compounds and phenylethylene in reduction by borohydride anion exchange resin ( BER) over PdCl_2 as the catalyst 钯催化下BER对羰基化合物和苯乙烯的竞争还原
The results show that the physical properties of the bitumen coated concrete and concrete immersed in phenylethylene were much improved. 结果表明,沥青涂覆、苯乙烯单体聚合物浸渍水泥固化体的物理性能比裸体水泥固化体有了较大程度的改善。
Synthesis and characterization of 1-( 9-phenanthryl)-1-phenylethylene 1-(9-菲基)-1-苯基乙烯的合成与表征