1,2-二(二苯基膦基)乙烯
外观
1,2-二(二苯基膦基)乙烯 | |
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IUPAC名 1,1'-(1Z)-1,2-ethenediylbis[1,1-diphenylphosphine | |
识别 | |
CAS号 | 17427-91-7 ![]() 983-81-3(1E) ![]() 983-80-2(1Z) ![]() |
性质 | |
化学式 | C26H22P2 |
摩尔质量 | 396.4 g·mol−1 |
外观 | 白色固体 |
熔点 | 125 °C(398 K) |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
1,2-二(二苯基膦基)乙烯(dppv)是一种有机磷化合物,化学式为C2H2(PPh2)2,其中Ph为C6H5。它的顺式和反式异构体都是已知的,但顺式异构体研究更多。它可由二苯基膦和1,2-二氯乙烯在氢氧化钾的存在下于DMSO中反应得到。[1]它可以和金属形成配合物。[2][3]它可以被过氧化氢氧化为相应的P,P'-二氧化物。[4]
参考文献
[编辑]- ^ Khachatryan, R. A.; Grigoryan, N. Yu.; Indzhikyan, M. G. Acetylenic hydrocarbons and vinyl halides in alkylation of PH acids under phase-transfer catalytic conditions or in superbasic media. Zhurnal Obshchei Khimii, 1994. 64 (8): 1260-1265. ISSN: 0044-460X.
- ^ Scott D. Boelter, Dan R. Davies, Peter Margl, Kara A. Milbrandt, Darrek Mort, Britt A. Vanchura, David R. Wilson, Molly Wiltzius, Mari S. Rosen, Jerzy Klosin. Phospholane-Based Ligands for Chromium-Catalyzed Ethylene Tri- and Tetramerization. Organometallics. 2020-04-13, 39 (7): 976–987 [2021-08-02]. ISSN 0276-7333. doi:10.1021/acs.organomet.9b00722 (英语).
- ^ Ebrahim M. Mothi, Helen Stoeckli-Evans, Krishnaswamy Panchanatheswaran. Reaction of a Rigid Diphosphine, cis -1,2-bis(diphenylphosphino)ethylene with SnBr 4 and SnI 4 : Phosphine and Phosphine Oxide Coordination. Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 2016-09-01, 46 (9): 1371–1375 [2021-08-02]. ISSN 1553-3174. doi:10.1080/15533174.2015.1136953 (英语).
- ^ Paul T. Morse, Richard J. Staples, Shannon M. Biros. Th(IV) complexes with cis-ethylenebis(diphenylphosphine oxide): X-ray structures and NMR solution studies. Polyhedron. 2016-08, 114: 2–12 [2021-08-02]. doi:10.1016/j.poly.2015.05.016. (原始内容存档于2020-02-20) (英语).