6206-30-0Relevant academic research and scientific papers
Coumarin-pyrrolizinone synthetic method of compound
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Paragraph 0027; 0064; 0065-0068, (2016/11/21)
The invention discloses a synthetic method of a coumarin-pyrrole compound. The synthetic method comprises the following step of: in a reactive solvent, with 4-amino coumarin compounds and disubstituted acetylene compounds as raw materials, under the catal
Palladium-catalyzed oxidative annulation via C-H/N-H functionalization: Access to substituted pyrroles
Peng, Shiyong,Wang, Lei,Huang, Jiayao,Sun, Shaofa,Guo, Haibing,Wang, Jian
supporting information, p. 2550 - 2557 (2013/10/21)
Pyrroles, ubiquitous bioactive heterocycles in nature, are readily prepared via a palladium-catalyzed oxidative annulation of cyclic trans-enamines to various internal alkynes in the absence of a directing group. Copyright
A catalyst- and solvent-free three-component reaction for the regioselective one-pot access to polyfunctionalized pyrroles
Bhat, Subrahmanya Ishwar,Trivedi, Darshak R.
supporting information, p. 5577 - 5582 (2013/09/23)
A facile method for the regioselective synthesis of tetrasubstituted pyrroles, from readily accessible 1,3-dicarbonyls, benzoin derivatives and ammonium acetate, has been developed. The one-pot three-component reactions were performed to afford tetrasubst
Catalyzed Reaction of Diazodiphenylethanone and Related Diazo Ketones with Enaminones as a Source of Pyrroles
Eberlin, Marcos N.,Kascheres, Concetta
, p. 2084 - 2086 (2007/10/02)
The reaction of copper(II)-stabilized keto carbenes (1, 7, 8), derived from diazo ketones, with enaminones leads to the formation of pyrroles.The cyclic enaminones 3 react with the keto carbenes on nitrogen to form products 5, 9, 11, and/or pyrroles 6, 10
