Efficient Palladium-Catalyzed Aminocarbonylation of Aryl Iodides Using Palladium Nanoparticles Dispersed on Siliceous Mesocellular Foam
作者:Fredrik Tinnis、Oscar Verho、Karl P. J. Gustafson、Cheuk-Wai Tai、Jan-E. Bäckvall、Hans Adolfsson
DOI:10.1002/chem.201402029
日期:2014.5.12
A highly dispersed nanopalladium catalyst supported on mesocellularfoam (MCF), was successfully used in the heterogeneous catalysis of aminocarbonylation reactions. During the preliminary evaluation of this catalyst it was discovered that the supported palladiumnanoparticles exhibited a “release and catch” effect, meaning that a minor amount of the heterogeneous palladium became soluble and catalyzed
COMPOUNDS AND COMPOSITIONS FOR DELIVERING ACTIVE AGENTS
申请人:Liao Jun
公开号:US20100015088A1
公开(公告)日:2010-01-21
The present invention provides delivery agent compounds, compositions containing delivery agent compounds and an active agent and methods for delivering active agents, such as biologically or chemically active agents.
This invention relates to agrochemical compositions comprising a benzamide compound of formula (I) where R
1
is fluoro, methoxy or C
1-4
alkyl; R
2
and R
3
are each independently optionally substituted C
1-6
alkyl or optionally substituted C
2-6
alkenyl; or R
3
is hydrogen and R
3
is optionally substituted C
5-8
alkyl or optionally substituted C
4-6
alkenyl or optionally substituted benzyl; or R
2
and R
3
and the nitrogen atom to which they are both attached together form an optionally substituted 5-, 6- or 7-membered ring, which ring optionally contains at least one further heteroatom selected from O, N and S; to the use of those benzamide compounds as solvents; to certain novel compounds of formula (I); and to a process for preparing those novel compounds.
[EN] FORMULATIONS<br/>[FR] FORMULATIONS
申请人:SYNGENTA LTD
公开号:WO2011010082A2
公开(公告)日:2011-01-27
This invention relates to agrochemical compositions comprising a benzamide compound of formula (I) where R1 is fluoro, methoxy or C1-4 alkyl; R2 and R3 are each independently optionally substituted C1-6 alkyl or optionally substituted C2-6 alkenyl; or R3 is hydrogen and R3 is optionally substituted C5-8 alkyl or optionally substituted C4-6 alkenyl or optionally substituted benzyl; or R2 and R3 and the nitrogen atom to which they are both attached together form an optionally substituted 5-, 6- or 7-membered ring, which ring optionally contains at least one further heteroatom selected from O, N and S; to the use of those benzamide compounds as solvents; to certain novel compounds of formula (I); and to a process for preparing those novel compounds.