Studies on the Lignin of Eucalyptus regnans I. Thiolignin-Reference-Cited by-同舟云学术

Studies on the Lignin of Eucalyptus regnans I. Thiolignin

Published:1948 Issue:1 Volume:1 Page:112
ISSN:0004-9425
Container-title:Australian Journal of Chemistry
language:en
Short-container-title:Aust. J. Chem.

Author:

Lahey FN,Merewether JWT

Abstract

By pulping Eucalyptus regnans by the kraft process, acidifying the black liquor, and fractionating the product, a thiolignin has been prepared in a pure state. Thiolignin reacts with diazomethane to yield a trimethyl derivative, and with dimethyl sulphate to yield a hexamethyl derivative. Thiolignin, trimethylthiolignin, and hexamethylthiolignin react with acetic anhydride in pyridine to yield respectively hepta-, tetra-, and mono-acetyl derivatives. The data obtained are consistent with the formula C52H35O10.(OCH3)9.C(CH3)OH.(CHOH)3.CH = C(OH).OH.SH.

Publisher

CSIRO Publishing

Subject

General Chemistry

Link

http://www.publish.csiro.au/CH/pdf/CH9480112

Cited by 6 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Infrared spectra of lignin model compounds and of lignins from Eucalyptus regnans;Australian Journal of Chemistry;1966

2. Studies on the Cooking Mechanism of Wood. XVI. On the Mechanism of Kraft Cooking;Bulletin of the Chemical Society of Japan;1956-02

3. Studies on the Cooking Mechanism of Wood. XIV. On the UV-Absorption Spectrum, Phenolic Hydroxyl Group and Carboxyl Group of Thiolignin;Bulletin of the Chemical Society of Japan;1956-02

4. Studies on the Lignin of Eucalyptus regnans. IV. Alkali Lignin;Australian Journal of Chemistry;1949

5. Studies on the Lignin of Eucalyptus regnans. III. The Isolation of an Alkali Lignin from Sulphate Pulping;Australian Journal of Chemistry;1949