Synthesis and Thermal Properties of Bio-Based Janus Ring Siloxanes Incorporating Terpenes and Terpenoids
A mild and highly selective hydrosilylation method was employed to synthesize five novel well-defined Janus ring siloxanes bearing terpenes and terpenoids, which are the main bioactive components of essential oils. The characterization of these new bio-sourced molecular materials, derived from hydrosilyl-substituted all-<i>cis</i>-cyclotetrasiloxane, was conducted through comprehensive analyses using multinuclear NMR, infrared spectroscopy, elemental analysis, and mass spectroscopy. The thermal stability of the newly synthesized Janus rings was investigated, and the siloxane skeleton was shown to confer an enhanced thermal stability compared with free terpenes and terpenoids.
Authors
- Nobuhiro Takeda (ORCID: https://orcid.org/0000-0001-5732-758X)
- J.B. Kuang (ORCID: https://orcid.org/0000-0003-2190-321X)
- Masafumi Unno (ORCID: https://orcid.org/0000-0003-2158-1644)
- Armelle Ouali (ORCID: https://orcid.org/0000-0001-7436-776X)
- Yujia Liu (ORCID: https://orcid.org/0000-0002-3610-6355)
- Niyaz Z. Yagafarov
Institutions
- École Nationale Supérieure de Chimie de Montpellier (FR)
- Centre National de la Recherche Scientifique (FR)
- Gunma University (JP)
- Université de Montpellier (FR)
- Kiryu University (JP)
- Institut Charles Gerhardt Montpellier (FR)
Publication Details
- Journal
- Materials
- Published
- 2024-10-31
- DOI
- https://doi.org/10.3390/ma17215348
- Citations
- 1
- Primary Topic
- Silicone and Siloxane Chemistry
- Type
- article
- Field-Weighted Citation Impact
- 0.12
Funders
- Centre National de la Recherche Scientifique