POLY(ALKYLENE PHOSPHATE)S BEARING TETRAHYDROFURAN RINGS (1,4-ANHYDROERYTHRITOL) IN THE MAIN CHAIN

被引：6

作者：

LAPIENIS, G

PENCZEK, S

机构：

[1] Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Lodz, 90-363

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1990年 / 28卷 / 07期

关键词：

D O I：

10.1002/pola.1990.080280707

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(alkylene phosphate)s, bearing anhydroerythritol units in the chain, have been prepared by both polycondensation and polymerization methods. The highest molecular weight product (1.3 × 104) has been obtained by polycondensation of trans‐3,4‐dihydroxytetrahydrofuran (1) with bis(diethylamino)methoxyphosphine (2) with further oxidation and dealkylation. Polymerization (anionic) of the corresponding cyclic phosphite of cis‐diol gave lower molecular weight polyphosphite (˜ 3.0 × 103), whereas cyclic phosphoramidite of cis‐diol did not polymerize at all. Microstructure of the polymers has been analyzed on the basis of 1H‐, 13C‐, and 31P‐NMR spectra. Copyright © 1990 John Wiley & Sons, Inc.

引用

页码：1743 / 1762

页数：20

共 24 条

[1] CONFORMATIONS OF SATURATED PHOSPHORUS HETEROCYCLES .4. H-1, C-13, AND P-31 NUCLEAR MAGNETIC-RESONANCE STUDIES OF GEOMETRICAL ISOMERS OF 2-Z-4-METHYL-1,3,2-DIOXAPHOSPHOLANES AND 4-TERT-BUTYL-1,3,2-DIOXAPHOSPHOLANES [J].