T84603
三苯基氧膦
98%
别名:
Ph3PO, TPPO, 三苯基氧化膦
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关于此项目
线性分子式:
(C6H5)3PO
化学文摘社编号:
分子量:
278.28
UNSPSC Code:
12352002
NACRES:
NA.22
PubChem Substance ID:
EC Number:
212-338-8
Beilstein/REAXYS Number:
745854
MDL number:
InChI key
FIQMHBFVRAXMOP-UHFFFAOYSA-N
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
SMILES string
O=P(c1ccccc1)(c2ccccc2)c3ccccc3
assay
98%
reaction suitability
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.)
functional group
phosphine oxide
Quality Level
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Application
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
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
356.0 °F
flash_point_c
180 °C
ppe
dust mask type N95 (US), Eyeshields, Gloves
Phosphine oxide-catalysed chlorination reactions of alcohols under Appel conditions
Denton RM, et al.
Chemical Communications (Cambridge, England), 46(17), 3025-3027 (2010)
Triphenylphosphine oxide-catalyzed stereoselective poly-and dibromination of unsaturated compounds
Yu T, et al.
Chemical Communications (Cambridge, England), 50(58), 7817-7820 (2014)
?-Selective Ribofuranosylation of Alcohols with Ribofuranosyl Iodides and Triphenylphosphine Oxide
Oka N, et al.
The Journal of Organic Chemistry, 79(16), 7656-7664 (2014)
Ya-Kun Wang et al.
Nature communications, 11(1), 3674-3674 (2020-07-24)
Metal halide perovskites have emerged as promising candidates for solution-processed blue light-emitting diodes (LEDs). However, halide phase segregation - and the resultant spectral shift - at LED operating voltages hinders their application. Here we report true-blue LEDs employing quasi-two-dimensional cesium
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)
相关内容
Phosphine Ligand Application Guide
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