1,5-双(二苯基膦基)戊烷

1,5-双(二苯基膦基)戊烷是一种有机磷化合物，化学式为C₂₉H₃₀P₂。它可由1,5-二溴戊烷和二苯基膦基锂反应，^[2]或和二苯基膦在氢氧化铯存在下反应制得。^[3]它可以被二氟化氙氧化为1,5-双(二苯基二氟磷基)戊烷。^[4]它和碘化亚铜反应，得到双核配合物[CuIPh₂P(CH₂)₅PPh₂]₂。^[5]

1,5-双(二苯基膦基)戊烷
英文名	1,5-Bis(diphenylphosphino)pentane
别名	DPPP
识别
CAS号	27721-02-4  Y
PubChem	2733414
ChemSpider	2015213
SMILES	C1=CC=C(C=C1)P(CCCCCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4
性质
化学式	C29H30P2
摩尔质量	440.5 g·mol−1
外观	白色无定形粉末
熔点	41—44 °C（314—317 K）[1]
危险性
GHS危险性符号
GHS提示词	警告
H-术语	H315, H319, H335
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

参考文献

1. Shatunov, V.V.; Korlyukov, A.A.; Lebedev, A.V.; Sheludyakov, V.D.; Kozyrkin, B.I.; Orlov, V.Yu. The synthesis and deep purification of GaEt3. Reversible complexation of adducts MAlk3 (M = Al, Ga, In; Alk = Me, Et) with phenylphosphines. Journal of Organometallic Chemistry (Elsevier BV). 2011, 696 (10): 2238–2251. ISSN 0022-328X. doi:10.1016/j.jorganchem.2010.11.044.
2. Chou, Ta Shue; Yuan, Jeh Jing; Tsao, Chung Huang. Ultrasonic acceleration of the reductive cleavage of phosphorus-carbon bonds with lithium metal. A simple preparation of tertiary phosphines. Journal of Chemical Research, Synopses. 1985, (1): 18–19. ISSN 0308-2342..
3. Honaker, Matthew T.; Salvatore, Ralph Nicholas. A MILD AND EFFICIENT CsOH-PROMOTED SYNTHESIS OF DITERTIARY PHOSPHINES. Phosphorus, Sulfur, and Silicon and the Related Elements (Informa UK Limited). February 1, 2004, 179 (2): 277–283. ISSN 1042-6507. doi:10.1080/10426500490262261.
4. Michael H. Holthausen, Rashi R. Hiranandani, Douglas W. Stephan. Electrophilic bis-fluorophosphonium dications: Lewis acid catalysts from diphosphines. Chemical Science. 2015, 6 (3): 2016–2021 [2022-03-02]. ISSN 2041-6520. PMC 5496503 . PMID 28717457. doi:10.1039/C5SC00051C （英语）.
5. Zhang, Xiayi; Song, Li; Hong, Mingwei; Shi, Hongsheng; Xu, Kaijie; Lin, Qizhong; Zhao, Yi; Tian, Yuan; Sun, Jiafeng; Shu, Kangying; Chai, Wenxiang. Luminescent dinuclear copper(I) halide complexes double bridged by diphosphine ligands: Synthesis, structure characterization, properties and TD-DFT calculations. Polyhedron (Elsevier BV). 2014, 81: 687–694. ISSN 0277-5387. doi:10.1016/j.poly.2014.07.034.