顺式-1,3-戊二烯 中文名称:顺式-1,3-戊二烯 英文名称:cis-1,3-pentadiene 英文别名:Pentadiene; cis-piperylene; penta-1,3-diene; (3Z)-penta-1,3-diene CAS号:1574-41-0 EINECS号:216-401-0 分子式:C5H8 分子量:68.117 InChI:InChI=1/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3/b5-4- ...
cis-1,3-Pentadiene; cis-1,3-Pentadien; cis-1,3-Pentadiene; cis-1,3-Pentadiene; CIS-1,3-PENTADIENO; (3Z)-1,3-Pentadiene; (Z)-1,3-Pentadiene; (z)-3-pentadiene; (Z)-CH2=CHCH=CHCH3; (Z)-Piperylene; 1,3-Pentadiene, (3Z)-; 1,3-Pentadiene, (Z)-; 1,3-Pentadiene, cis-;...
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Cis-1,3-pentadiene can be polymerized in benzene solution by a catalyst formed from triethylaluminium and n-butylorthotitanate. When the molar ration Al/Ti is below 6, polymerization proceeds through a previous cis-trans isomerization of the diene. It has been possible to measure the two rate ...
3-Methyl-1,3-pentadiene has been polymerized with the Al(C 2 H 5 ) 2 Cl/Nd(OCOC 7 H 15 ) 3 /Al[CH 2 CH(CH 3 ) 2 ] 3 system to crystalline polymers consisting essentially of cis-1,4 units (≥80%). NMR examination has shown that the polymers have an isotactic structure. ...
3-Methyl-1,3-pentadiene (cis- and trans- mixture) CAS号: 4549-74-0 MDL号: 分子式: C6H10 分子量: 82.1436 COA MSDS 大包装询价 库存状态为分装好的现货产品(1.2.3...等具体数量),每日16:00前订单当天发出; 库存状态为未分装好的现货产品(显示 “现货” 字样),每日15:00前的订单1-3个工作...
trans-1,3-Hexadiene EINECS 209-759-4 1,3-Hexadiene, (3E)- (3E)-Hexa-1,3-diene (E)-1,3-Hexadiene C2H5CH=CHCH=CH2 Hexadiene (DOT) 1,3-Hexadiene hexa-1,3-diene 1,3-Hexadiene(c,t) cis,trans-hexa-1,3-diene methyl pentadiene hexadiene MFCD00009385 (3E)-1,...
A report is given on the polymerization of 1,3-pentadiene by cobalt catalysts prepared from AlEt 2Cl, Al 2Et 3Cl 3 or alkyl aluminum compounds containing AlOAl bonds. Depending on the aluminum compound used for preparing the catalyst and on the polymerization solvent (benzene, n-heptane, ...
The copolymerization of the cis or trans isomers of 1,3-pentadiene with maleic anhydride in the presence of a peroxide catalyst yields identical equimolar, alternating copolymers in which the pentadiene units have a cis-1, 4 configuration (IR, NMR). The copolymerization of the cis or trans ...
ChemInform Abstract: NICKEL‐PROMOTED METHYLVINYLCYCLOPROPANE REARRANGEMENTS. MECHANISTIC RELEVANCE TO THE CIS‐1,4‐HEXADIENE TO 2‐METHYL‐1,3‐PENTADIENE ISOMERIZATIONdoi:10.1002/chin.197436109rearrangementshydrocarbons (acyclic compounds)PAUL A. PINKE...