4,5-双二苯基膦-9,9-二甲基氧杂蒽
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中文名
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4,5-双二苯基膦-9,9-二甲基氧杂蒽
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CAS Number
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产品编码
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E010041
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分子式
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C39H32OP2
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分子量
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578.62
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包装
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价格
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1g
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109元
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5g
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265元
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25g
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980元
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技术资料：
1. Ligand used for the hydroformylation of alkenes.
2. Ligand used in the intermolecular coupling of amides and hydrazones with aryl halides.
3. Ligand used in the intermolecular coupling of amides with aryl halides or triflates.
4. Ligand used in the coupling of heteroarylamines and aryl halides.
5. Ligand used in the hydrophosphinylation of alkenes and alkynes.
6. Ligand used for the Au(I)-catalyzed dehydrogenative silation of alcohols.
7. Ligand used for the sulfinylation of aryl iodides.
8. Ligand used for the Pd-catalyzed carbonylation reaction of aryl bromides and amines.
9. Ligand used for the Ni-cataltzed alkynylcyanation of alkynes.
10. Ligand used for the Pd-catalyzed N-arylation of 3-amino-1H-pyrazole.
11. Ligand used for the Rh-catalyzed dehydrogenation borylation of cyclic alkenes.
12. Ligand used for the Pd-catalyzed intermolecular coupling of H-Phosphonate diesters with benzyl halides.
13. Ligand used for the Pd-catalyzed one pot synthesis of 4-aryl-1H-1,2,3-triazoles.
14. Ligand used for the Pd-catalyzed intermolecular addition of formamides to alkynes.
15. Ligand used for the Pd-catalyzed decarboxylative couplings of 2-(2-azaaryl)acetates with aryl halides and triflates.
16. Ligand used for the Pd-catalyzed benzylic arylation of 2-methyl azaarenes
17. Ligand used for the Pd-catalyzed α-arylation of heteroaromatic ketones.
18. Ligand used for the Pd-catalyzed direct alkynlation of both azoles and azolines.
19. Ligand used for the Cu-catalyzed intermolecular coupling of alkynes with aryl iodides.
20. Ligand used for the Pd-catalyzed ene-type reaction of aldehydes with 1,3-diene.
21. Ligand used for the Ru-catalyzed intermolecular addition of 2-phenylbenzoic acid onto unactivated olefins.
22. Ligand used for the Pd/Cu-catalyzed direct arylation of heteroarenes.
23. Ligand used for the Pd-catalyzed reaction of propargyl-substituted malonate esters with aryl halides.
24. Ligand used for the Pd-catalyzed decarboxylative coupling of tertiary cyanoacetate salts with aryl halides and triflates.
25. Ligand used for the Pd-catalyzed hydroesterification of alkynes.
26. Ligand used for the Cu-catalyzed arylation of arylboronic acids with aldehydes.
27. Ligand used for the Ru-catalyzed oxidative synthesis of heterocycles from alcohols.
28. Ligand used for the Rh-catalyzed borylation of nitriles.
参考文献：
1. Organometallics, 1995, 14, 3081.
2. J. Am. Chem. Soc., 1999, 121, 10251.
3. Org. Lett., 2000, 2, 1101.
4. Acc. Chem. Res., 2001, 34, 895 (review).
5. J. Am. Chem. Soc., 2002, 124, 6043.
6. Org. Lett., 2002, 4, 3481.
7. J. Am. Chem. Soc., 2002, 124, 9386.
8. Org. Lett., 2005, 7, 3001.
9. Org. Lett., 2006, 8, 5951.
10. J. Org. Chem., 2008, 73, 7102.
11. Tetrahedron, 2009, 65, 5037.
12. Org. Lett., 2010, 12, 552.
13. Chem. Commun., 2010, 46, 907.
14. New J. Chem., 2010, 34, 967.
15. Synthesis, 2010, 2, 283.
16. J. Am. Chem. Soc., 2010, 132, 2094.
17. J. Am. Chem. Soc., 2010, 132, 14391.
18. Org. Lett., 2010, 12, 5359.
19. Org. Lett., 2010, 12, 1032.
20. Org. Lett., 2010, 12, 1868.
21. Eur. J. Org. Chem., 2010, 4368.
22. J. Am. Chem. Soc., 2010, 132, 16346.
23. Tetrahedron Letters, 2010, 51, 2806.
24. J. Am. Chem. Soc., 2010, 132, 3674.
25. J. Am. Chem. Soc., 2011, 133, 9682.
26. Angew. Chem. Int. Ed., 2011, 50, 4470.
27. Adv. Synth. Catal., 2011, 353, 475.
28. Synlett, 2011, 11, 1626.
29. Org. Biomol. Chem., 2012, 10, 240.
30. J. Am. Chem. Soc., 2012, 134, 115
4,5-双二苯基膦-9,9-二甲基氧杂蒽（Xantphos）是一种由氧杂蒽杂环衍生出的有机磷化合物。4,5-双二苯基膦-9,9-二甲基氧杂蒽为常用的双齿配体，值得注意的是该膦配体具有特别宽的咬入角。这种配体常用于烯烃的氢甲酰化反应。
4,5-双二苯基膦-9,9-二甲基氧杂蒽与氯化钯既可形成顺式加合物也和反式加合物，由此可证明其宽泛的咬入角。相比具更大咬入角的一个相关双齿配体为SPANphos。
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