Efficient Conversion of Biomass Derived Levulinic Acid to γ‐Valerolactone Using Hydrosilylation
作者:Nitish K. Garg、Veronika Schmalz、Magnus T. Johnson、Ola F. Wendt
DOI:10.1002/ejoc.202100982
日期:2021.10.7
derived levulinic acid to γ-valerolactone using cost-effective silanes such as PMHS and TMDS and Lewis acid B(C6F5)3 as catalyst. This metal free methodology worked at roomtemperature reaching TONs and TOFs up to 16000 and 2000 h−1. Control experiments, kinetics, deuterium labelling and NMR studies were further performed to understand the reaction mechanism
在此,我们报告了一种有效的氢化硅烷化策略,使用具有成本效益的硅烷(例如 PMHS 和 TMDS)和路易斯酸 B(C 6 F 5)3作为催化剂,将木质纤维素生物质衍生的乙酰丙酸定量转化为 γ-戊内酯。这种无金属方法在室温下工作达到 TON 和 TOF,最高可达 16000 和 2000 h -1。进一步进行对照实验、动力学、氘标记和核磁共振研究以了解反应机理
Lapkin,I.I.; Dvinskikh,V.V., Journal of general chemistry of the USSR, 1978, vol. 48, p. 2278 - 2280
作者:Lapkin,I.I.、Dvinskikh,V.V.
DOI:——
日期:——
LAPKIN I. I.; DVINSKIX V. V., ZH. OBSHCH. XIMII, 1978, 48, HO 11, 2509-2511