4,α-二甲基苯乙烯

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	CC1=CC=C(C=C1)C(=C)C;
InChI	InChI=1S/C10H12/c1-8(2)10-6-4-9(3)5-7-10/h4-7H,1H2,2-3H3;
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。

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（維基數據所列：Q82102428）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]

參考資料

^ 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.

這是一篇關於有機化合物的小作品。您可以透過編輯或修訂擴充其內容。

[1] 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.

[2] 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）.

[3] 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.

[4] 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.

[5] 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.

[6] 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.

[7] 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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