The Leaf Oil of Liquidambar styraciflua
Related Experiment Video
Updated: Jul 17, 2026
10:50
Transcript and Metabolite Profiling for the Evaluation of Tobacco Tree and Poplar as Feedstock for the Bio-based Industry
Published on: May 16, 2014
1Department of Applied Sciences, Hawkesbury Agricultural College, Richmond, Australia, 2753.
Planta Medica
|June 1, 1989
Abstract:
The leaf oil of LIQUIDAMBAR STYRACIFLUA was obtained by simultaneous distillation extraction and analysed by GC and GC-MS. Thirty-six components, all ter-penoid, were identified, with the major constituents being terpinen-4-ol, alpha-pinene and sabinene. The high terpinen-4-ol and low 1,8-cineole content make the oil of some pharmacological interest.
Related Concept Videos
01:57Adaptations that Reduce Water Loss
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
02:16Light Acquisition
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
01:25Esters to Carboxylic Acids: Saponification
Esters can be hydrolyzed to carboxylic acids under acidic or basic conditions. Base-promoted hydrolysis of esters is a nucleophilic acyl substitution reaction in which esters react with an aqueous base, followed by an acid to give carboxylic acids. This reaction is also known as saponification because it forms the basis for making soaps from fats.
The reaction requires a base in stoichiometric amounts, which participates in the reaction and is not regenerated later. So, the base acts as a...
The reaction requires a base in stoichiometric amounts, which participates in the reaction and is not regenerated later. So, the base acts as a...