4,α-二甲基苯乙烯
化合物
4,α-二甲基苯乙烯是一種有機化合物，化學式C10H12，可見於野胡蘿蔔[1][2]、歐芹[3]、川芎[4]等物種。它可由傘花烴或1,5,8-對薄荷三烯的催化脫氫製得。[5][6]它和三溴甲烷在氫氧化鈉存在下反應，可以得到4-(2,2-二溴-1-甲基環丙基)甲苯。[7]
| 4,α-二甲基苯乙烯 | |
|---|---|
| |
| IUPAC名 1-Methyl-4-(1-methylethenyl)benzene | |
| 英文名 | p-α-dimethyl styrene |
| 識別 | |
| CAS號 | 1195-32-0 
|
| PubChem | 62385 |
| ChemSpider | 56173 |
| SMILES |
|
| InChI |
|
| InChIKey | MMSLOZQEMPDGPI-UHFFFAOYSA-N |
| ChEBI | 89920 |
| 性質 | |
| 化學式 | C10H12 |
| 摩爾質量 | 132.2 g·mol−1 |
| 若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。 | |
參考資料
編輯- ^ Ron G. Buttery; Dale R. Black; William F. Haddon; Louisa C. Ling; Roy Teranishi. Identification of additional volatile constituents of carrot roots. Journal of Agricultural and Food Chemistry. 2005-03, 27 (1). doi:10.1021/JF60221A041.
- ^ Mosaab Yahyaa; Dorothea Tholl; Guy Cormier; Roderick Jensen; Mwafaq Ibdah. Identification and Characterization of Terpene Synthases Potentially Involved in the Formation of Volatile Terpenes in Carrot (Daucus carota L.) Roots. Journal of Agricultural and Food Chemistry. 2015-05, 63 (19). doi:10.1021/ACS.JAFC.5B00546 （英語）.
- ^ Alexander J. MacLeod; Carl H. Snyder; G. Subramanian. Volatile aroma constituents of parsley leaves. Phytochemistry. 2002-07, 24 (11). doi:10.1016/S0031-9422(00)80682-2.
- ^ Hong Zhang; Ting Han; Cheng-Hao Yu; Yi-Ping Jiang; Cheng Peng; Xia Ran; Lu-Ping Qin. Analysis of the chemical composition, acute toxicity and skin sensitivity of essential oil from rhizomes of Ligusticum chuanxiong. Journal of Ethnopharmacology. 2012-10, 144 (3). doi:10.1016/J.JEP.2012.10.010.
- ^ Lawrenson, Malcolm John; Smith, Paul Christopher J. Process for the preparation of α,p-dimethylstyrene by dehydrogenation of p-cymene in the presence of iron oxide as catalyst. 1991. EP460827 A1.
- ^ Horrillo-Martinez, Patricia; Virolleaud, Marie-Alice; Jaekel, Christoph. Selective Palladium-Catalyzed Dehydrogenation of Limonene to Dimethylstyrene. ChemCatChem, 2010. 2 (2). doi:10.1002/cctc.200900200.
- ^ Yamazaki, Shoko; Yamamoto, Yuko; Fukushima, Yugo; Takebayashi, Masachika; Ukai, Tetsuma; Mikata, Yuji. Lewis Acid Promoted Reactions of Ethenetricarboxylates with Allenes: Synthesis of Indenes and γ-Lactones via Conjugate Addition/Cyclization Reaction. Journal of Organic Chemistry, 2010. 75 (15). doi:10.1021/jo1009855.
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