第8章 烯烃 亲电加成 自由基加成 共轭加成 2
The reaction of HBr with 2-methylpropene yields 2-bromo-2-methylpropane. What is the structure of the carbocation formed during the reaction? Which of the following reacts with methylamine at the fastest rate? (a) 1-pentene (b) Pentanal (c) 2-pentanone (d) 3-pentanone...
(ii)Deducetherepeatingunitofpoly(2methylpropene) 7bDeducethepercentageatomeconomyforpolymerizationof2methylpropene[1mark] 7c(i)Suggestwhyincompletecombustionofsticsuchaspolyvinylchlorideiscommoninindustrialandhousefires[2marks] (ii)PhthalatesticizerssuchasDEHPshownbelowarefrequentlyusedinpolyvinylchloride Withrefer...
1. A study was made of the photochemical addition of HBr to 1,1,3-trichloropropene, 3-bromo-1,1-dichloropropene, and 1,1,5-trichloro-1-pentene, and also of 1-butanethiol to 1,1,3-trichloropropene and 1,1,3-trichloro-2methylpropene and of benzenethiol to 1,1,3-trichloropropene ...
d. e. 答案: 1-methyl-4-(propan-2ylidene)cyclohex-1-ene O 3-methyl-2-((E)-pent-2-enyl)cyclopent-2-enone (E)-3-ethylhex-2-ene 或者 (Z)-3-ethylhex-2-ene O O 1,7,7-trimethylbicyclo[2.2.1]heptan-2-one (E)-3,7-dimethylocta-2,6-dienal 4.6 命名下列化合物,指出哪个...
EPA化学物质信息1-Propene, 2-bromo-3,3,3-trifluoro-(1514-82-5) 安全说明 2-溴-3,3,3-三氟丙烯 参数数值 危险品标志F+,F,Xi 危险类别码12-66 安全说明24-36 危险品运输编号UN 1993 3/PG 1 WGK Germany3 Hazard NoteExtremely Flammable ...
While CH and MCP (lumped as N6) are generated from hydrogenation of benzene, methylcyclohexane (MCH) and dimethylcyclopentane (DMCP) (lumped as N7) are produced from the hydrogenation of toluene. The N6/benzene (N6/A6) and N7/toluene ratio (N7/A7) is 0.24 and 0.09, respectively. The ...
1) Methylallyl chloride 2-甲基-3-氯丙烯 2) 3-Chloro-2-methylpropene 2-甲基-3-氯丙烯 3) NO·_2 NO·2 4) "2+2" “2+2” 1. Analysis of the Current Situation of "2+2" Training Way and Research on Managing Model; 军校“2+2”组训方式现状分析及其管理教育模式研究 ...
2-Propenoic acid, (ethoxycarbonyl)azanyl ester 2-Propenethioamide, 2-cyano-3-(2-methylphenyl)- Silane, dimethoxymethyl(1,1,2-trimethylpropyl)- 1-Propanone, 1-(4-butylphenyl)-3-chloro- Silane, triethoxy(11-isocyanatoundecyl)-Home Product Category ©...
(1E)-1-TERT-BUTOXY-1-(TRIMETHYLSILYLOXY)PROPENE CAS:72658-10-7 (1E)-2,3-DICYCLOHEXYL-1-(1-PHENETHYLPYRIDIN-2-YLIDENE)GUANIDINE CAS:58171-24-7 (1E)-2-ISOPROPYL-5-METHYLCYCLOHEXANONE (2,4-DINITROPHENYL)HYDRAZONE CAS:27853-78-7 (1E)-2-NITROETHENYL]SULFONYL]BENZENE CAS:101933-29-3...