Triphenylphosphine (IUPAC name: triphenylphosphane) is a common organophosphorus compound with the formula P (C 6 H 5) 3 and often abbreviated to P Ph 3 or Ph 3 P.

Triphenylphosphine oxide (often abbreviated TPPO) is the organophosphorus compound with the formula OP (C 6 H 5) 3, also written as Ph 3 PO or PPh 3 O (Ph = C 6 H 5). It is one of the more common phosphine oxides. This colourless crystalline compound is a common but potentially useful waste product in reactions involving triphenylphosphine.

三苯基氧化膦是一种有机物，化学式为C18H15OP，纯白色结晶粉末，能溶于醇和苯，不溶于石油醚，微溶于热水，有刺激性。

Triphenylphosphine Oxide | C18H15OP | CID 13097 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological ...

Polymer supported triphenylphosphine has been reported to efficiently catalyze the γ-addition of pronucleophiles to alkynoate. [2] . Triphenylphosphine reacts with hydrated ruthenium trichloride in methanol to afford [RuCl 2 (PPh 3) 4], [RuCl 2 (PPh 3) 3] and [RuCl 3 (PPh 3) 2 CH 3 OH]. [3] .

2025年1月27日 · Triphenylphosphine is a common organophosphorus compound with the formula P (C6H5)3 - often abbreviated to PPh3 or Ph3P. It is widely used in the synthesis of organic and organometallic compounds. PPh3 exists as relatively air stable, colorless to pale yellow monoclinic crystals at room temperature.

2 PPh3 + O2 → 2OPPh3. 叠氮化合物与三苯基膦反应生成亚胺的类似物，例如Staudinger反应： PPh3 + PhN3 → PhNPPh3 + N2. 对产物进行水解可以得到亚胺： PPh3+ RN3 + H2O → OPPh3 + N2+ RNH2. 工业用途

Triphenylphosphine | (C6H5)3P or C18H15P | CID 11776 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

三苯基磷， 分子式 (C 6 H 5) 3 P，白色 固体，是 磷化氫 的三苯（苯 、 甲苯 、 二甲苯）取代物。 主要表现为 還原性 和 親核性。 在有機反應中有相當廣泛的應用。 实验室制备时一般用 格氏试剂 与 三氯化磷 作用而得。 工业生产则采用三氯化磷、 氯苯 和 钠 的反应。 三苯基膦具有锥形的分子结构。 令人惊讶的是三苯基膦是有 手性 的分子。 因为三个 苯环 的 位阻效应，苯环的实际排布是呈螺旋状的，就像排风扇的三个叶片。 而这是个非常典型的手性结构。 同时由于三苯基膦具 …

2021年10月14日 · PPh3 triphenylphosphine | C36H30P2 | CID 86586183 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.