✍ Scribed by M. J. Pérez-Alonso; A. Velasco-Negueruela
No coin nor oath required. For personal study only.
The essential oils from several Santolina chamaecyparissus L. subspecies from wild (Spanish insular and peninsular) and cultivated (Spanish and British) populations have been examined. According to the composition of the volatiles three different groups are proposed: cultivated, insular, and peninsular samples. Artemisia ketone (27.8–35.6%) and T‐cadinol (23.6–4.8%) were characteristic components in cultivated samples, whereas in the insular ones camphor (42.9%) and cubenol (17.3%) were the main compounds. Monoterpenes predominated in the essential oils of peninsular populations corresponding to subspecies incana (85.9%) and squarrosa (45.2–68.5%), of which camphor (9.2–24.9%), borneol (11.6–28.4%) and 1,8‐cineole (2.3–8.7%) were the major components. Conversely, the essential oil of subspecies tomentosa was mainly composed of sesquiterpenes (61.4%), elemol (5.0%), nerolidol + spathulenol (9.3%), copaenol (15.2%), ledol (4.1%) and cubenol (6.7%) being the major components.
📜 SIMILAR VOLUMES
the last sentence in the Abstract is not given correctly. The correct sentence is: In fact, it was possible to enrich the sesquiterpene fraction by increasing the pressure from 8 to 9 MPa, while changing the temperature from 50 to 408C at 9 MPa enriched the volatiles in n-alkanes. In addition, Table
Capillene (1-phenylhexa-2,4-diyne) was found to be the main constituent (35.2%) of the essential oil of Santolina rosmarinifolia L. ssp. rosmarinifolia. The related ketone capillin (1-phenylhexa-2,4-diyn-1-one, 0.4%) was also found. The reset of the oil was made up of monoterpenes (53.3%) and sesqui