138469-76-8Relevant academic research and scientific papers
Active and Recyclable Catalytic Synthesis of Indoles by Reductive Cyclization of 2-(2-Nitroaryl)acetonitriles in the Presence of Co-Rh Heterobimetallic Nanoparticles with Atmospheric Hydrogen under Mild Conditions
Choi, Isaac,Chung, Hyunho,Park, Jang Won,Chung, Young Keun
, p. 5508 - 5511 (2016/11/17)
A cobalt-rhodium heterobimetallic nanoparticle-catalyzed reductive cyclization of 2-(2-nitroaryl)acetonitriles to indoles has been achieved. The tandem reaction proceeds without any additives under the mild conditions (1 atm H2 and 25 °C). This procedure could be scaled up to the gram scale. The catalytic system is significantly stable under these reaction conditions and could be reused more than ten times without loss of catalytic activity.
Two-step route to indoles and analogues from haloarenes: A variation on the Fischer indole synthesis
Inman, Martyn,Carbone, Anna,Moody, Christopher J.
experimental part, p. 1217 - 1232 (2012/03/26)
In a new variation on the Fischer indole synthesis, readily available haloarenes are converted into a wide range of indoles in just two steps by halogen-magnesium exchange and quenching with di-tert-butyl azodicarboxylate, followed by reaction with aldehy
Synthesis of C3-substituted 4-azaindoles: An easy access to 4-azamelatonin and protected 4-azatryptophan
Jeanty, Matthieu,Suzenet, Franck,Guillaumet, Gerald
supporting information; experimental part, p. 7390 - 7393 (2009/05/07)
(Chemical Equation Presented) C3-Substituted-4-azaindoles were synthesized from pyridylacetonitriles in a two-step sequence allowing the easy introduction of a range of substituents. This strategy permits the rapid synthesis of 4-azamelatonin and a protec
THE USE OF o-MITROARYLACETONITRILES IN THE MITSUNOBU REACTION: MECHANISTIC IMPLICATIONS AND SYNTHETIC APPLICATIONS
Macor, John E.,Wehner, Jennifer M.
, p. 349 - 365 (2007/10/02)
o-Nitroarylacetonitriles (1) have been used as carbon acid participants in the Mitsunobu reaction to yield 2-(o-nitroaryl)-2-alkylacetonitriles (2).Reductive cyclization of 2 afforded 3-alkylindoles (3) in moderate yield.The use of o-nitroarylacetonitrile
THE USE OF o-NITROARYLACETONITRILES AS CARBON ACID PARTICIPANTS IN THE MITSUNOBU REACTION
Macor, John E.,Wehner, Jennifer M.
, p. 7195 - 7198 (2007/10/02)
The use of o-nitroarylacetonitriles as carbon acids in the Mitsunobu reaction is discussed as a method of carbon-carbon bond formation.This reaction represents a rare example of a carbon acid participating in a Mitsunobu reaction.
