1. Biomass Chemistry Laboratories-Forest Products Center, University of Tennessee, Knoxville, Tennessee 37996, Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, and Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR 5246, CNRS, INSA Lyon, CPE-Lyon, Université Claude Bernard Lyon 1, Lyon, France