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1)  2,3-dimethyl butanes
2,3-二甲基丁烯
1.
The mechanism of addition reactions between nitrilium and 2,3-dimethyl butanes has been studied by using AM1 semi empirical quantum chemistry method.
用半经验量子化学AM1方法研究氮杂炔正离子[R1-C≡N-R2]+与2,3-二甲基丁烯的反应机理。
2)  2,3-dimethyl-2-butene
2,3-二甲基-2-丁烯
1.
Catalytic Acylation of 2,3-Dimethyl-2-butene by Acetic anhydride in the Presence of Stannous Chloride (SnCl_2·2H_2O);
在氯化亚锡存在下2,3-二甲基-2-丁烯与乙酐的催化酰化反应(英文)
3)  2,3-Dimethyl-1-butene
2,3-二甲基-1-丁烯
4)  2,3-dimethoxy-1,3-butadiene
2,3-二甲氧基-1,3-丁二烯
1.
2,3-dimethoxy-1,3-butadiene was synthesized under low temperature by phase transfer catalyst using new catalyst and solvent, the purity of product could be increased by combination of vaccum-distillation and column chromatography, polymerization of production could be prevented through the addition of phenothiasin before reaction.
选用新型催化剂及溶剂体系,通过相转移催化法在低温下合成了2,3-二甲氧基-1,3-丁二烯,采用减压蒸馏和柱层析的分离方法提高了产品纯度,通过在反应前引入吩噻嗪阻聚剂有效防止了产物聚合。
2.
Via one-pot microwave irradiation method,a series of 3,4-dioxane ethylene thiophene compounds has been successfully synthesized from 2,3-dimethoxy-1,3-butadiene derivatives for the first time.
首次从2,3-二甲氧基-1,3-丁二烯衍生物出发,微波辐射下采用一锅法成功合成了一系列3,4-乙撑二氧噻吩类化合物。
5)  2,3-Dimethylerythrene,Diiso-propenyl
2,3-二甲基-1,3-丁二烯
6)  dimethyl-2,3-diphenylbutane
2,3-二甲基-2,3二苯基丁烷
补充资料:2-甲基丁烯
  分子式 CH3CH2(CH3)C=CH2 
 分子量 70.14 
  CAS: 563-46-2 
   无色易挥发的液体,有不愉快的气味。熔 点  -137℃ 沸点31~32℃ ,闪点-29℃,折射率1.378, 相对密度(水=1)0.65; 不溶于水,溶于乙醇等多数有机溶剂 ,低闪点易燃液体。  
   用 途: 用于有机合成 。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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