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Publication Date:
March 2007
ISSN:
1437-434X
DOI:
10.1515/HF.2007.026

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Holzforschung

International Journal of the Biology, Chemistry, Physics, and Technology of Wood

Editor-in-Chief: Faix, Oskar

Editorial Board Member: Daniel, Geoffrey / Militz, Holger / Rosenau, Thomas / Salmen, Lennart / Sixta, Herbert / Vuorinen, Tapani / Argyropoulos, Dimitris S. / Balakshin, Yu / Barnett, J. R. / Berry, Richard / Burgert, Ingo / Evans, Robert / Evtuguin, Dmitry V. / Frazier, Charles E. / Fukushima, Kazuhiko / Gellerstedt, Göran / Gindl-Altmutter, Wolfgang / Glasser, W. G. / Heitner, Cyril / Holmbom, Bjarne / Isogai, Akira / Kadla, John F. / Kleen, Marjatta / Koch, Gerald / Lachenal, Dominique / Mansfield, Shawn D. / Morrell, J.J. / Niemz, Peter / Pizzi, Antonio / Ragauskas, Arthur J. / Ralph, John / Rice, Robert W. / Salin, Jarl-Gunnar / Schmitt, Uwe / Schultz, Tor P. / Schwanninger, Manfred / Sipilä, Jussi / Tamminen, Tarja / Viikari, Liisa / Welling, Johannes / Willför, Stefan / Yoshihara, Hiroshi

8 Issues per year

Increased IMPACT FACTOR 2011: 1.748
5-year IMPACT FACTOR: 1.838
Rank 2 out of 21 in category Materials Science, Paper & Wood and 10 out of 59 in category Forestry in the 2011 Thomson Reuters Journal Citation Report/Science Edition.

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A novel simple route to wood acetylation by transesterification with vinyl acetate

Mohamed Jebrane1 / Gilles Sèbe2

1.

2.

Corresponding author. Laboratoire de Chimie des Substances Végétales, Université Bordeaux 1, 351 Cours de la Libération, 33405 Talence, France

Citation Information: Holzforschung. Volume 61, Issue 2, Pages 143–147, ISSN (Online) 1437-434X, ISSN (Print) 0018-3830, DOI: 10.1515/HF.2007.026, March 2007

Publication History:
Received:
November 22, 2006
Accepted:
January 10, 2007
Published Online:
2007-03-09

Abstract

A novel method for the acetylation of wood was investigated and compared with the classical method based on acetic anhydride. The transesterification reaction between vinyl acetate (VA) and hydroxyl groups of maritime pine sapwood (Pinus pinaster Soland) was performed in the presence of potassium carbonate as a catalyst and led to acetylated wood in high yield. The transesterification reaction was confirmed by FTIR and 13C CP-MAS NMR spectroscopy. The efficiency of the VA transesterification increased with increasing temperature, reaction time, and catalyst amount, but a significant weight percentage gain (WPG) was obtained after only 3 h at 90°C.

Keywords: 13C CP-MAS NMR spectroscopy; chemical modification; FTIR spectroscopy; transesterification; vinyl acetate; wood

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