13712-55-5Relevant academic research and scientific papers
PYRROLE FORMATION FROM A (1-AZABUTADIENE)TRICARBONYLIRON(O) COMPLEX
Danks, Timothy N.,Thomas, Susan E.
, p. 1425 - 1426 (1988)
The (1-azabutadiene)tricarbonyliron(O) complex 2 formed by selective complexation of the ECN isomer of the stereoisomeric mixture of 1-azabutadienes 1 reacts smoothly with methyl-lithium to give the 1,2,3,5-tetrasubstituted pyrrole 3.
Copper-Catalyzed Three-Component Reactions of α-Ketoaldehyde, 1,3-Dicarbonyl Compound, and Organic Boronic Acid in Water: A Route to 1,4-Diketones
Xia, Qi,Li, Xiang,Fu, Xi,Zhou, Yaxuan,Peng, Yanqing,Wang, Jiayi,Song, Gonghua
, p. 9914 - 9923 (2021/07/20)
A novel three-component reaction of α-ketoaldehydes, 1,3-dicarbonyl compounds, and organic boronic acids catalyzed by CuO in water has been developed to give a wide range of products containing 1,3/1,4-diketones. The method has some advantages such as the
One-pot highly efficient synthesis of substituted pyrroles and N-bridgehead pyrroles by zinc-catalyzed multicomponent reaction
Liu, Xiao-Tao,Hao, Lu,Lin, Min,Chen, Li,Zhan, Zhuang-Ping
experimental part, p. 3064 - 3072 (2010/09/06)
A convenient zinc(ii) chloride-catalyzed regioselective propargylation/amination/cycloisomerization process has been developed for the synthesis of substituted pyrrole derivatives from propargylic acetates, enoxysilanes and primary amines. Various aromati
Novel ruthenium- and platinum-catalyzed sequential reactions: Synthesis of tri- and tetrasubstituted furans and pyrroles from propargylic alcohols and ketones
Nishibayashi, Yoshiaki,Yoshikawa, Masato,Inada, Youichi,Milton, Marilyn Daisy,Hidai, Masanobu,Uemura, Sakae
, p. 2681 - 2684 (2007/10/03)
Two cats. in the same pot: The two catalysts [Cp*RuCl(μ2-SMe)2RuCp*Cl] (1) and PtCl2 (2) promote a sequence of catalytic cycles in the same medium. Trior tetrasubstituted furans or pyrroles are afforded in moderate to good yields with high regioselectivities from the catalyzed reactions of propargylic alcohols with ketones or with ketones and anilines, respectively (see scheme; cats.=catalysts).
Nucleophilic addition to tricarbonyliron(0) complexes of 1-aza-1,3-dienes and the production of pyrroles
Danks, Timothy N.,Thomas, Susan E.
, p. 761 - 765 (2007/10/02)
The synthesis of a number of novel tricarbonyl(1-aza-1,3-diene)iron(0) complexes and their reactions with methyl-lithium are described. Addition proceeds under mild conditions and, in general, occurs at a metal carbonyl ligand; this leads via an unprecedented reaction to the production of several novel pyrroles.
