烯烃
烯烃是含有一个或多个碳-碳双键的有机化合物,是有机化学中的重要一类化合物。根据分子结构的不同,烯烃可以分为无环烯烃和环烯烃。
无环烯烃无环烯烃是指不含环状结构的烯烃,最简单的例子是乙烯(CH2=CH2)。无环烯烃通常具有较高的反应活性,并且是合成其他有机化合物的重要原料。它们可以通过加氢反应、卤代反应等多种化学反应进行修饰和转化。
环烯烃环烯烃是指含有一个或多个碳-碳双键的环状结构,包括单环烯烃和多环烯烃等。单环烯烃的例子有环戊二烯(C5H6);而多环烯烃则可能形成更复杂的环状结构。
烯烃的重要性质以上是关于烯烃(包括环状与无环状)的一般介绍,具体研究和应用领域可能涉及更复杂的科学概念和技术细节。
| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | Holmium, tris(eta5-2,4-cyclopentadien-1-yl)- | 1272-22-6 | C15H15Ho |
| —— | (3aR,8aR)-4,4,8,8-tetrakis(3,5-bis(trifluoromethyl)phenyl)-2,2-dimethyl-6-phenyltetrahydro-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine | 1418791-99-7 | C45H25F24O4P |
| —— | (Z)-4-iodopent-3-en-2-ol | 74785-05-0 | C5H9IO |
| —— | (4-bromophenyl)divinylphosphine oxide | 1616557-91-5 | C10H10BrOP |
| —— | [Ru(II)(C5H5)(C5H4PPh2)] | 1356191-89-3 | C22H19PRu |
| —— | LITHIUM TERT-BUTYLCYCLOPENTADIENIDE | 158907-82-5 | C9H13Li |
| —— | 3,6-di-O-acetyl-D-glucal | 63914-23-8 | C10H14O6 |
| —— | N-(4-Chlorophenyl)-N'-{[4-(4-vinylbenzyl)Morpholin-2-yl]Methyl}Urea | 408303-26-4 | C21H24ClN3O2 |
| —— | Chromium(2+);5-propan-2-ylcyclopenta-1,3-diene | 329735-69-5 | C16H22Cr |
| —— | dichloro-(η**(4)-dicyclopentadiene)platinum(II) | 12083-92-0 | C10H12Cl2Pt |
| —— | 1,3-bis(4-vinylbenzyl)imidazolium chloride | 1130095-94-1 | C21H21N2*Cl |
| —— | 1-(chloromethyl)-4-[(Z)-2-nitroethenyl]benzene | 76628-22-3 | C9H8ClNO2 |
| —— | bis(ethylcyclopentadienyl)zirconium dichloride | 73364-08-6 | C14H18Cl2Zr |
| —— | 1615-70-9 | C5H5N | |
| —— | 2,4-bis(methylsulfonyl)-5,6-dihydrocyclobuta[d]-pyrimidine | 1132642-66-0 | C8H10N2O4S2 |
| —— | Carbanide;cyclopenta-1,3-diene;tantalum;tetrachloride | 71414-47-6 | C10H20Cl4Ta-10 |
| —— | 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-en-2-ol | 1429767-02-1 | C10H19BO3 |
| —— | p-(2-cyano-1,2-diphenylvinyl)aniline | 126159-22-6 | C21H16N2 |
| —— | Strontium bis(2,3,4,5,5-pentamethylcyclopenta-1,3-dien-1-ide) | 112379-48-3 | C20H30Sr |
| —— | 3-bromo-2-methylbut-3-en-1-ol | 1341128-42-4 | C5H9BrO |
| —— | 2-tert-butylcyclopenta-1,3-diene,carbanide,zirconium(4+) | 68193-40-8 | C20H32Zr |
| —— | Hafnium(4+);5-propan-2-ylcyclopenta-1,3-diene;trichloride | 329736-06-3 | C8H11Cl3Hf |
| —— | 9,10-p-bis(p-N,N-diphenylaminostyryl)benzene | 55035-42-2 | C46H36N2 |
| —— | 3-(1-Methylcyclobutyl)prop-2-enenitrile | 2154505-00-5 | C8H11N |
| —— | meso-ethylenebis(1-indenyl)zirconium dichloride | 162429-20-1 | C20H18Cl2Zr |
| —— | BIS(ETHYLCYCLOPENTADIENYL)NIOBIUM(IV) D& | 78885-50-4 | C14H18Cl2Nb |
| —— | 1,6-diphenylhexatriene | 1720-32-7 | C18H16 |
| —— | (AuCl)2(μ-cis-1,2-bis(diphenylphosphino)ethylene) | 64645-30-3 | C26H22Au2Cl2P2 |
| —— | (η5-pentamethylcyclopentadienyl)2niobium(hydride)3 | 93558-77-1 | 2C10H15*3H*Nb |
| —— | (2R,6R,7R)-Benzhydryl 7-benzamido-3-methylene-8-oxo-5-oxa-1-azabicyclo[4.2.0]octane-2-carboxylate | 67977-91-7 | C28H24N2O5 |
| —— | Ru(CO)3(η(4)-2,3-dimethylbutadiene) | 52649-53-3 | C9H10O3Ru |
| —— | carbanide,cyclopenta-1,3-diene,titanium(4+) | 107333-47-1 | C13H24Ti |
| —— | Cefprozil Impurity 5 | 1000980-59-5 | C18H19N3O5S |
| —— | N-BUTYLCYCLOPENTADIENYLZIRCONIUM TRICHLORIDE | 329735-75-3 | C9H13Cl3Zr |
| —— | tris(methylcyclopentadienyl)gadolinium(III) | 39470-11-6 | C18H21Gd |
| —— | bbpr-CH2St | 946088-82-0 | C71H66N10O |
| —— | carbanide;chloropalladium(1+);(5Z)-cycloocta-1,5-diene | 63936-85-6 | C9H15ClPd |
| —— | (η6-1,3,5-cyclooctatriene)(η4-1,5-cyclooctadiene)ruthenium(0) | 42516-72-3 | C16H22Ru |
| —— | trans-2-Phenyl-1,3-dioxan-5-ol | 1708-40-3 | C10H12O3 |
| —— | trans-2-Phenyl-1,3-dioxan-5-ol | 1708-40-3 | C10H12O3 |
| —— | (η5-C5H5)Mo(CO)3H | 12176-06-6 | C8H6MoO3 |
| —— | (dicyclopentadiene)platinum(II) dichloride | 12083-92-0 | C10H12Cl2Pt |
| —— | cyclopentadienyl iron(II) dicarbonyl dimer | 38117-54-3 | C14H10Fe2O4 |
| —— | 1-amino-1-cyanoamino-2,2-dicyanoethylene sodium salt | 19450-38-5 | C5H2N5*Na |
| —— | 1,2-bis(vinylphenyl)ethane | 84001-05-8 | C18H18 |
| —— | cetyl(3-allyl)dimethylammonium chloride | 51706-18-4 | C21H44N*Cl |
| —— | 3-amino-4-methylpent-2-enenitrile | 52731-60-9 | C6H10N2 |
| —— | (2E)-3-cyclopentylacrylonitrile | 1236033-37-6 | C8H11N |
| —— | 3-cyclopentylacrylonitrile | 591769-05-0 | C8H11N |
| —— | tridec-2<i>c</i>-enenitrile | 22629-49-8 | C13H23N |