2) 2-Methylpropencic acid
2-甲基-2-丙烯酸
3) Methacrylonitrile
[,meθəkri'ləunitrail]
2-甲基-2-丙烯腈
4) 2-Methyl-2-propenenitrile
2-甲基-2-丙烯腈
5) 2-methylallyl
2-甲基烯丙基
1.
Five new rare earth-2-methylallyl 1,2-dimethoxyethane complexes, which are sensitive to air and moisture, have been synthesized by the reaction of anhydrous lanthanide chloride with 2-methylallylmagnesium chloride in THF at 0℃.
本文用无水稀土氯化物与2-甲基烯丙基氯化物在四氢呋喃中于0℃下反应,合成了五个对空气和湿气敏感的稀土2-甲基烯丙基1,2-二甲氧基乙烷配合物,配合物经元素分析,红外光谱、质谱及电导鉴定,确定其组成为(C_4H_7)_2LnCl_5Mg_2(CH_3OCH_2CH_2OCH_3)_2(Ln=La,Pr,Nd,Sm,Gd)。
6) methallyl
['meθælil]
2-甲基烯丙基
1.
Five new methallyl lanthanide compounds (C_4H_7)_2LnCl_5Mg_2(tmed)_2(Ln=La, Ce, Pr, Nd, and Sm) have been prepared by the reaction of anhydrous LnCl_8 with methallylmagnesium chloride and tetramethylenediamine (tmed) in THF at O C.
用无水稀土氯化物与2-甲基烯丙基氯化镁及四甲基乙二胺(tmed),在四氢呋喃中反应,合成了五个对空气和湿气相当敏感的轻稀土元素2-甲基烯丙基化合物Ln(C_4H_7)_2Cl_5Mg_2(tmed)_2[Ln=La,Ce,Pr,Nd和Sm]。
2.
Five new rare earth methallyl tetrahydrofuran complexes (C_4H_7)_2LnCl_5Mg_(?) (THF)_4(Ln=La, Ce, Pr, Nd and Sm), which are very sensitive to air and moisture, have been synthesized by the reaction of anhydrous LnCl_3 with methallylmagnesium chloride in THF under low temperature.
用无水稀土氯化物与2-甲基烯丙基氯化镁,于低温时,在四氢呋喃中反应,合成了五个对空气和湿气相当敏感的轻稀土2-甲基烯丙基四氢呋喃配合物(C_4H_7)_2LnCl_5Mg_2(THF)_4(THF为四氢呋喃)。
补充资料：2-甲基丙烯
结构简式（CH3）2C=CH2，亦称2-甲基丙烯。无色气体。熔点-139℃，沸点-6.9℃。不溶于水，易溶于乙醇、乙醚等。与空气形成爆炸性混和物，爆炸极限为1.7～9.0％（体积）。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条