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T84603

Sigma-Aldrich

三苯基氧膦

98%

同義詞:

Ph3PO, TPPO, 三苯基氧化膦

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About This Item

線性公式:
(C6H5)3PO
CAS號碼:
分子量::
278.28
Beilstein:
745854
EC號碼:
MDL號碼:
分類程式碼代碼:
12352002
PubChem物質ID:
NACRES:
NA.22

化驗

98%

反應適用性

reagent type: ligand
reaction type: Coupling Reactions

reagent type: ligand
reaction type: Epoxidations

reagent type: ligand
reaction type: Michael Reaction

mp

150-157 °C (lit.)

官能基

phosphine oxide

SMILES 字串

O=P(c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C18H15OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

InChI 密鑰

FIQMHBFVRAXMOP-UHFFFAOYSA-N

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應用

高三苯基氧化膦可用于:
  • 用作无环伯醇和仲醇的Appel型氯化反应的催化剂。
  • 用作α,β-不饱和酸酯和andβ,γ-不饱和酮酯α-化合物在立体选择性聚和二溴化的催化剂。
  • 用作启动子,通过乙醇与呋核亚硝脲碘化物的非对映选择性合成α呋喃糖苷

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 3

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

356.0 °F

閃點(°C)

180 °C

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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Triphenylphosphine oxide-catalyzed stereoselective poly-and dibromination of unsaturated compounds
Yu T, et al.
Chemical Communications (Cambridge, England), 50(58), 7817-7820 (2014)
Phosphine oxide-catalysed chlorination reactions of alcohols under Appel conditions
Denton RM, et al.
Chemical Communications (Cambridge, England), 46(17), 3025-3027 (2010)
B H Lipshutz et al.
Organic letters, 3(12), 1869-1871 (2001-06-19)
[see reaction]. A simple, highly effective method for removing triphenylphosphine and/or triphenylphosphine oxide from reaction mixtures is described. Commercially available high-loading chloromethylated polystyrene 1, modified in situ with NaI, acts as a scavenger resin. Several coupling reactions catalyzed by Pd(0)
Stephen M Richoll et al.
Journal of chromatography. A, 1127(1-2), 147-153 (2006-07-04)
A versatile procedure has been developed and validated for the determination of triphenylphosphine oxide (TPPO) at low levels in various active pharmaceutical ingredients (APIs). This procedure incorporates the use of the novel hollow-fiber liquid-phase microextraction (LPME) for the measurement of
S Takeda et al.
Anticancer research, 13(1), 193-199 (1993-01-01)
We have investigated the nature of lipid peroxidation occurring in association with cancer-killing produced by gamma-linolenic acid (GLA) and iron (Fe) in cultured human breast cancer cells (ZR-75-1: ZR). UV-spectrophotometry, high performance liquid chromatography (HPLC) and gas chromatography (GC) or

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