SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF REGIO-CONTROLLED OLIGOMERS FROM 2-NAPHTHALENSULFONIC ACID AND FORMALDEHYDE

被引：7

作者：

ARDUINI, A

PAVAN, F

POCHINI, A

UNGARO, R

CORNO, C

机构：

[1] UNIV PARMA,IST CHIM ORGAN,VIALE SCI,I-43100 PARMA,ITALY

[2] ENIRIC SAN DONATO MILANESE,MILAN,ITALY

来源：

TETRAHEDRON | 1990年 / 46卷 / 10期

关键词：

D O I：

10.1016/S0040-4020(01)81530-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Regiocontrolled synthesis of symmetrical dinuclear products 4 and 8 derived from condensation of 2-naphthalensulfonic acid and formaldehyde was afforded. Acid catalyzed reaction of 4 with formaldehyde gave a mixture of regiocontrolled oligomers with even number of naphthalenic nucleus from which tetranuclear 9 and hexanuclear 10 products were separated. NMR Studies of all these products were carried out, obtaining both the structural characterization and useful informations for the identification of more complex mixtures. © 1990.

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页码：3613 / 3620

页数：8

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