Effects of different extraction methods on chemical composition of volatile oils from Anhua Fuzhuan tea was written by Hu, Jun-peng;Jia, Meng-meng;Zhu, Liang. And the article was included in Shipin Keji in 2018.Quality Control of 3,7-Dimethyloctan-1-ol The following contents are mentioned in the article:
The volatile oils from Anhua Fuzhuan tea has been extracted by steam distillation (SD), simultaneous distillation extraction (SDE), ultrasound-assisted extraction (UAE) and solid phase microextraction (SPME). The chem. composition of oils had been analyzed by gas chromatog. mass spectrometry (GC-MS). The result indicated that the most volatile compounds extracted by four methods were terpenes and aldehydes, ketones, acids, esters. The chem. components which were extracted by four methods were identified 86 (extracted by SD), 69 (extracted by SDE), 64 (extracted by UAE), and 81 (extracted by SPME) kinds of compounds resp. Differences exist in the aroma composition and relative content ratio. The kinds of oily volatiles extracted by steam distillation (SD) and volatile components extracted by solid phase microextraction (SPME) were more than other extracting methods, meanwhile, the two extracting methods are similar in the forms of b.p. compounds Volatile components from simultaneous distillation extraction (SDE) and ultrasound-assisted extraction (UAE) included more high-b.p. compounds This experiment provided a guidance for selecting appropriate methods for extracting and analyzing the volatile oil of Anhua Fuzhuan tea. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Quality Control of 3,7-Dimethyloctan-1-ol).
3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Quality Control of 3,7-Dimethyloctan-1-ol
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts