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安全信息

31866

Supelco

二乙基氨甲基-聚苯乙烯

extent of labeling: ~3.2 mmol/g loading

别名:

与二乙烯基苯交联的聚苯乙烯，经二乙基氨甲基化, 苄基二乙基胺，键合聚合物, 苯乙烯和二乙烯基苯的共聚物，经二乙基氨甲基化

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About This Item

线性分子式:
-C6H4CH2N(CH2CH3)2
MDL编号:
MFCD00144112
UNSPSC代码:
41116105
PubChem化学物质编号:
329753930
NACRES:
SB.52

表单

beads

交联

2 % cross-linked

标记范围

~3.2 mmol/g loading

技术

LPLC: suitable

基质

crosslinked with 2% DVB

基质活性基团

tertiary amine

粒径

200-400 mesh

容量

3.2 mmol/g

分离技术

anion exchange

一般描述

Diethylaminomethyl-polystyrene is a basic ion exchange polymer supported triethlamine resin. It may be used as dehyrohalogenating agent. NMR residue solutions can be dissolved in methanol and passed through a bed of diethylaminomethyl-polystyrene to purify the filtrate.

应用

  • Diethylaminomethyl-polystyrene is designed to be used in place of the equivalent free base, to facilitate purification.
  • Diethylaminomethyl-polystyrene may be used in conjunction with other solid supported reagents or catalysts to promote a reaction.
  • Diethylaminomethyl-polystyrene may be used in separation media for TLC, paper and LPL chromatography.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCBT8820

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T V RajanBabu et al.
Journal of the American Chemical Society, 123(42), 10207-10213 (2001-10-18)
Two different protocols for the preparation of water-soluble, enantiomerically pure polyhydroxybisphospholanes from acid-labile acetal and tert-butyldimethylsilyl-protected derivatives are reported. These procedures circumvent two of the commonly encountered limitations in the synthesis of these potentially important ligands: (a) formation of phosphonium
An improved two-resin method for the cleavage of tertiary amines from REM resin.
Alhambra, Carolina, et al.
Tetrahedron Letters, 42, 6675-6678 (2001)
M Caldarelli et al.
Bioorganic & medicinal chemistry letters, 9(14), 2049-2052 (1999-08-18)
Polymer-supported reagents and sequestering agents may be used to generate an array of variously substituted hydroxamic acid derivatives as potential inhibitors of matrix metalloproteinases without any chromatographic purification step.
Dehydrohalogenation of threo-and erythro-1-chloro-and 1-bromo-1, 2-diphenyl-2-p-tolylsulphonylethanes. A survey of the stereochemical course.
Fiandanese, Vito, et al.
Journal of the Chemical Society. Perkin Transactions 1, 2, 221-225 (1975)
Clean six-step synthesis of a piperidino-thiomorpholine library using polymer-supported reagents.
Habermann, Jorg, Steven V. Ley, and James S. Scott.
Journal of the Chemical Society. Perkin Transactions 1, 1, 3127-3130 (1998)
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