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5-二叔丁基膦-1′,3′,5′-三苯基-1′H-[1,4′]二吡唑
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| 中文名 |
5-二叔丁基膦-1′,3′,5′-三苯基-1′H-[1,4′]二吡唑 |
|---|---|
| 英文名 |
ditert-butyl-[2-(1,3,5-triphenylpyrazol-4-yl)pyrazol-3-yl]phosphane |
| 英文别名 |
更多 |
| 沸点 | 652.7±55.0 °C at 760 mmHg |
|---|---|
| 熔点 | 169-173?C |
| 分子式 | C32H35N4P |
| 分子量 | 506.621 |
| 闪点 | 348.5±31.5 °C |
| 精确质量 | 506.259918 |
| PSA | 49.23000 |
| LogP | 9.82 |
| 蒸汽压 | 0.0±1.9 mmHg at 25°C |
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| 危险品运输编码 | NONH for all modes of transport |
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A general and efficient catalyst for palladium-catalyzed C-O coupling reactions of aryl halides with primary alcohols. J. Am. Chem. Soc. 132 , 11592, (2010)
An efficient procedure for palladium-catalyzed coupling reactions of (hetero)aryl bromides and chlorides with primary aliphatic alcohols has been developed. Key to the success is the synthesis and exp…
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A general method for the synthesis of unsymmetrically substituted ureas via palladium-catalyzed amidation. Org. Lett. 11 , 947, (2009)
A general and practical method for the preparation of unsymmetrically substituted ureas has been developed utilizing palladium-catalyzed amidation. Both aryl bromides and chlorides, as well as heteroa…
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Palladium-catalyzed coupling of hydroxylamines with aryl bromides, chlorides, and iodides. Org. Lett. 11 , 233, (2009)
The bis-pyrazole phosphine ligand BippyPhos is effective for the palladium-catalyzed cross-coupling of hydroxylamines with aryl bromides, chlorides, and iodides. Reactions proceed smoothly at 80 degre…
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T-BU-BIPPYPHOS |
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5-[Bis(2-methyl-2-propanyl)phosphino]-1′,3′,5′-triphenyl-1′H-1,4′-bipyrazole |
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1,4′-Bi-1H-pyrazole, 5-[bis(1,1-dimethylethyl)phosphino]-1′,3′,5′-triphenyl- |
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BippyPhos |
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