123017-90-3Relevant articles and documents
First total synthesis of the 7-oxygenated carbazole alkaloids clauszoline-K, 3-formyl-7-hydroxycarbazole, clausine M, clausine N and the anti-HIV active siamenol using a highly efficient palladium-catalyzed approach
Krahl, Micha P.,Jaeger, Anne,Krause, Tilo,Knoelker, Hans-Joachim
, p. 3215 - 3219 (2006)
A short synthesis of the 7-oxygenated carbazole alkaloids clauszoline-K, 3-formyl-7-hydrocarbazole, clausine C, clausine M, clausine N and the anti-HIV active siamenol was investigated. The synthesis was performed using a convergent palladium-catalyzed co
Tetradentate cyclometalated platinum complex containing 6-substituted carbazole and preparation method and application thereof
-
Paragraph 0171; 0176; 0177, (2018/11/03)
The invention relates to the field of blue phosphorescent tetradentate cyclometalated platinum complexes and discloses a blue phosphorescent tetradentate cyclometalated platinum complex with 6-substituted carbazole and a preparation method and application thereof. The complex herein may be a delayed fluorescent and/or phosphorescent emitter, having the advantages of high thermo-decomposition temperature, great quantum effect, blue emission, narrow emission spectrum and the like; therefore, the complex has a great application prospect in the field of blue light material, particularly the fieldof deep blue phosphorescent materials.
Stable nickel(0) phosphites as catalysts for C-N cross-coupling reactions
Kampmann, Sven S.,Sobolev, Alexandre N.,Koutsantonis, George A.,Stewart, Scott G.
supporting information, p. 1967 - 1973 (2014/07/07)
Herein we describe the design and preparation of inexpensive, air-stable nickel phosphite-based catalysts for use in the C-N cross-coupling reaction. The combination of nickel tetrakis(triphenyl phosphite) {Ni[P(OPh) 3]4} and 1,1'-bis(diphenylphosphino)ferrocene (dppf), and in particular a newly developed catalyst (dppf)Ni[P(OPh)3] 2, were found to be extremely effective in catalyzing a range of amination reactions of anilines and amines with aryl chlorides. This new catalyst system offers an alternative to the bis(cyclooctadienyl)nickel [Ni(COD)2] and palladium(0) catalysts commonly used for C-N bond formation.