93094
三苯基膦，聚合物键合
100-200 mesh, extent of labeling: ~1-1.5 mmol/g Capacity (Phosphor)
别名:
二苯基膦-聚苯乙烯, 聚苯乙烯交联二乙烯基苯，二苯基磷化, 苯乙烯-二乙烯基苯共聚物，二苯基磷化
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关于此项目
线性分子式:
-C6H4P(C6H5)2
CAS Number:
分子量:
262.29
MDL编号:
UNSPSC代码:
12352128
PubChem化学物质编号:
NACRES:
NA.22
表单
solid
质量水平
反应适用性
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reaction type: solution phase peptide synthesis
reagent type: ligand
标记范围
~1-1.5 mmol/g Capacity (Phosphor)
基质
crosslinked with 1% DVB
粒径
100-200 mesh
官能团
phosphine
储存温度
2-8°C
SMILES字符串
c1ccc(cc1)P(c2ccccc2)c3ccccc3
InChI
1S/C18H15P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChI key
RIOQSEWOXXDEQQ-UHFFFAOYSA-N
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一般描述
Triphenylphosphine, polymer-bound is polystyrene crosslinked with divinylbenzene, widely used in many organic syntheses such as peptide synthesis, heterocycle synthesis, esterification, and total synthesis. It can be easily removed from the reaction products by simple filtration.
应用
Triphenylphosphine, polymer-bound is used as a polymer support to synthesize dipeptides, olefins, aryl-alkyl ethers, and in the esterification of alkylphosphonic acids. It acts as a Lewis acid, and dehydrating agent when complexed with halogen, hence useful in the acetonation of sugars.
储存分类代码
11 - Combustible Solids
WGK
WGK 3
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Mild and efficient esterification of alkylphosphonic acids using polymer-bound triphenylphosphine
Tetrahedron Letters, 53, 3795-3797 (2012)
Synthesis of aryl ethers from aminoalcohols using polymer-supported triphenylphosphine
Tetrahedron Letters, 43, 2157-2159 (2002)
Triphenylphosphine polymer-bound/iodine complex: A suitable reagent for the preparation of O-isopropylidene sugar derivatives
Synthesis, 2006, 305-308 (2006)
Polymer-bound triphenylphosphine as traceless reagent for Mitsunobu reactions in combinatorial chemistry: Synthesis of aryl ethers from phenols and alcohols
Tetrahedron Letters, 48, 8751-8754 (1998)
Polymer-supported triphenylphosphine: application in organic synthesis and organometallic reactions
Royal Society of Chemistry Advances, 9 (2019)
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