methyl 6-bromo-3-formyl-1H-indole-4-carboxylate
CAS Number:
1353636-63-1
Molecular Formula:
C11H8BrNO3
The cinchona alkaloid squaramide catalyzed asymmetric Pictet–Spengler reaction and related theoretical studies
Literature Information
Publication Date
2017-12-15
DOI
10.1039/C7OB02606D
Impact Factor
3.876
Authors
Liang Qi, Huacui Hou, Fei Ling, Weihui Zhong
View Original
Abstract
The asymmetric Pictet–Spengler reaction between tryptamine derivatives and aldehydes has been developed with a cinchona alkaloid squaramide as the catalyst, affording the corresponding tetrahedron-β-carbolines in good to excellent yields and ee values. A rational mechanistic pathway has also been proposed based on DFT calculations.
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Source Journal
Organic & Biomolecular Chemistry
CiteScore:
3.4
Self-citation Rate:
10.3%
Articles per Year:
1041
Organic & Biomolecular Chemistry (OBC) publishes original and high impact research and reviews in organic chemistry. We welcome research that shows new or significantly improved protocols or methodologies in total synthesis, synthetic methodology or physical and theoretical organic chemistry as well as research that shows a significant advance in the organic chemistry or molecular design aspects of chemical biology, catalysis, supramolecular and macromolecular chemistry, theoretical chemistry, mechanism-oriented physical organic chemistry, medicinal chemistry or natural products. Articles published in the journal should report new work which makes a highly-significant impact in the field. Routine and incremental work is generally not suitable for publication in the journal. More details about key areas of our scope are below. In all cases authors should include in their article clear rationale for why their research has been carried out.
Recommended Compounds
(4aS,10aS)-7-Isopropyl-1,4a-dimethyl-5,8-dioxo-3,4,4a,5,8,9,10,10a-octahydro-2-phenanthrenecarboxylic acid
CAS Number:
142950-86-5
Molecular Formula:
C20H24O4
![Bis(N,N''-dimethylpiperazine)tetra[copper(I) iodide] structure](https://static.chemtradehub.com/structs/140/1401708-91-5-2b86.webp "Bis(N,N''-dimethylpiperazine)tetra[copper(I) iodide] structure")
Bis(N,N''-dimethylpiperazine)tetra[copper(I) iodide]
CAS Number:
1401708-91-5
Molecular Formula:
C12H28Cu4I4N4
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