Abstract
A more efficient telomerization of 1,3-butadiene with carbon dioxide leading to the valuable δ-lactone 1 (3-ethylidene-6-vinyltetrahydro-2H-pyran-2-one) is reported. The key to success is the use of a palladium/TOMPP-catalyst system (TOMPP=tris-(o-methoxyphenyl)-phosphine), which provided under optimal conditions significantly increased yields of the desired product and improved catalyst turnover numbers (TON=1500).
| Original language | English |
|---|---|
| Pages (from-to) | 542-546 |
| Number of pages | 5 |
| Journal | ChemCatChem |
| Volume | 9 |
| Issue number | 4 |
| DOIs | |
| State | Published - 21 Feb 2017 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
Keywords
- 1,3-butadiene
- carbon dioxide
- lactone
- palladium
- telomerization
ASJC Scopus subject areas
- Catalysis
- Physical and Theoretical Chemistry
- Organic Chemistry
- Inorganic Chemistry