Highly-active, graphene-supported platinum catalyst for the solventless hydrosilylation of olefins
作者:Caleb J. Kong、Stanley E. Gilliland、Brian R. Clark、B. Frank Gupton
DOI:10.1039/c8cc07641c
日期:——
report the development of the first graphene-supported platinumcatalyst that has demonstrated exceptional catalytic activity and stability for hydrosilylation reactions of olefins (TOF 4.8 × 106 h−1, TON = 9.4 × 106). The catalyst also exhibited functional group tolerance over a broad range of industrially relevant substrates with minimal metal leaching. In addition, the catalystsystem was successfully
本文中,我们报道了第一个石墨烯负载的铂催化剂的开发,该催化剂已证明对烯烃的氢化硅烷化反应具有出色的催化活性和稳定性(TOF 4.8×10 6 h -1,TON = 9.4×10 6)。该催化剂还具有广泛的工业相关底物,并且具有最少的金属浸出,对官能团具有耐受性。此外,该催化剂体系已成功转化为用于连续氢化硅烷化反应的填充床平台。
SULTANOV R. A.; GARAMANOV A. M.; BAJRAMOV G. K.; KULIZADE F. A.; XUDAYARO+, ZH. OBSHCH. XIMII, 1980, 50, HO 5, 1071-1073
作者:SULTANOV R. A.、 GARAMANOV A. M.、 BAJRAMOV G. K.、 KULIZADE F. A.、 XUDAYARO+
DOI:——
日期:——
Sultanov, R. A.; Garamanov, A. M.; Bairamov, G. K., Journal of general chemistry of the USSR, 1980, vol. 50, # 5, p. 862 - 864
作者:Sultanov, R. A.、Garamanov, A. M.、Bairamov, G. K.、Kulizade, F. A.、Khudayarov, I. A.
DOI:——
日期:——
Cyclobutadiene platinum complex as a new type of precatalyst for hydrosilylation of alkenes and alkynes
作者:Nikita V. Shvydkiy、Klimentiy V. Rimskiy、Dmitry S. Perekalin
DOI:10.1002/aoc.7008
日期:2023.3
The readily available cyclobutadiene platinum complex [(C4Et4)PtCl2] catalyzes hydrosilylation of alkenes and alkynes. The reaction typically proceeds at room temperature and does not require any solvent. The target products are obtained from both terminal and internal alkynes, as well as from terminal alkenes in 43–99% yields. The scope of silanes includes various tertiary silanes (Et3SiH, (EtO)3SiH