Pictet–Spengler reaction based on in situ generated α-amino iminium ions through the Heyns rearrangement

Literature Information

Publication Date 2020-09-18
DOI 10.1039/D0QO00722F
Impact Factor 5.281
Authors

Guo-bin Yang, Yong-po Zhang, Dong-dong Guo, Jin-zhong Zhao, Guang-xun Li, Zhuo Tang


View Original

Abstract

A useful tandem reaction via the Heyns rearrangement and Pictet–Spengler reaction was developed which ensured the synthesis of complex N-heteropolycycles containing tetrahydro-β-carboline with high yield (up to 96%) and dr (99 : 1). The reaction proceeded smoothly with a catalytic Brønsted acid as a catalyst. The reaction mechanism was investigated which demonstrated that the tandem reaction proceeded due to the in situ produced α-amino iminium ions via the Heyns rearrangement.

Related Literature

Luminophores of tunable colors from ternary Ag–In–S and quaternary Ag–In–Zn–S nanocrystals covering the visible to near-infrared spectral range

Grzegorz Gabka, Piotr Bujak, Kamil Kotwica, Andrzej Ostrowski, Wojciech Lisowski, Janusz W. Sobczak, Adam Pron

2016-12-02 Paper

DOI: 10.1039/C6CP07008F

Polarization loss in the organic ferroelectric trialkylbenzene-1,3,5-tricarboxamide (BTA)

A. V. Gorbunov, X. Meng, I. Urbanaviciute, T. Putzeys, M. Wübbenhorst, R. P. Sijbesma

2016-12-23 Paper

DOI: 10.1039/C6CP08015D

Rational design of model Pd(ii)-catalysts for C–H activation involving ligands with charge-shift bonding characteristics

Dongxia Ma, Congjie Zhang, Zhe-Ning Chen, Xin Xu

2016-12-08 Paper

DOI: 10.1039/C6CP06215F

Oxidation, defunctionalization and catalyst life cycle of carbon nanotubes: a Raman spectroscopy view

Anton S. Ivanov, Konstantin I. Maslakov, Alexander V. Egorov, Zexiang Shen

2016-12-12 Paper

DOI: 10.1039/C6CP04657F

Front cover

Cover

DOI: 10.1039/C7CP90001E

Inorganically coated colloidal quantum dots in polar solvents using a microemulsion-assisted method

Facundo C. Herrera, Martín Mizrahi, Cristina Navío, Ramón Bernardo-Gavito, Daniel Granados, Félix G. Requejo

2016-12-08 Paper

DOI: 10.1039/C6CP06982G

On the ionophoric selectivity of nonactin and related macrotetrolide derivatives

Bruno Martínez-Haya, Juan Ramón Avilés-Moreno, Said Hamad, José Elguero

2016-12-06 Paper

DOI: 10.1039/C6CP05324F

You might also like

Compound Q&A

Is 2-(2-chloroacetamido)-3-phenylpropanoic acid (CAS: 7765-11-9) safe?

2-(2-Chloroacetamido)-3-phenylpropanoic acid (CAS: 7765-11-9) is generally consi...

7765-11-92-(2-chloroacetamido...
Compound Q&A

Is 2-(Benzyloxy)-5-bromobenzoic acid (CAS: 62176-31-2) safe?

2-(Benzyloxy)-5-bromobenzoic acid can be handled safely if appropriate precautio...

62176-31-22-(Benzyloxy)-5-brom...
Compound Q&A

What is (4-Methyl-1,2,5-oxadiazol-3-yl)methanamine hydrochloride (CAS: 1159825-48-5)?

(4-Methyl-1,2,5-oxadiazol-3-yl)methanamine hydrochloride is a chemical compound ...

1159825-48-5(4-Methyl-1,2,5-oxad...
Compound Q&A

What is 2-(5-Hexylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 917985-54-7)?

2-(5-Hexylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 917985-54...

917985-54-72-(5-Hexylthiophen-2...
Compound Q&A

Are there alternatives to 4-(8-Methyl-9H-1,3-dioxolo[4,5-h][2,3]benzodiazepin-5-yl)benzenamine (CAS: 102771-26-6) in synthesis?

While 4-(8-Methyl-9H-1,3-dioxolo[4,5-h][2,3]benzodiazepin-5-yl)benzenamine (CAS:...

102771-26-64-(8-Methyl-9H-1,3-d...
Compound Q&A

What is the market or research trend for tert-butyl 3-hydroxy-4,5,7,8-tetrahydro-2H-pyrazolo[3,4-d]azepine-6-carboxylate (CAS: 851376-80-2)?

The market for tert-butyl 3-hydroxy-4,5,7,8-tetrahydro-2H-pyrazolo[3,4-d]azepine...

851376-80-2tert-butyl 3-hydroxy...
Compound Q&A

How should waste containing 3,5-Diamino-1H-pyrazole-4-carbonitrile (CAS: 6844-58-2) be handled?

Waste containing 3,5-Diamino-1H-pyrazole-4-carbonitrile (CAS: 6844-58-2) should ...

6844-58-23,5-Diamino-1H-pyraz...
Compound Q&A

How is (6-Fluoro-3-pyridinyl)boronic acid (CAS: 351019-18-6) typically synthesized?

(6-Fluoro-3-pyridinyl)boronic acid can be synthesized through the reaction of 6-...

351019-18-6(6-Fluoro-3-pyridiny...
Compound Q&A

What industries use Dibenzyl carbonimidoylbiscarbamate (CAS: 10065-79-9)?

Dibenzyl carbonimidoylbiscarbamate (CAS: 10065-79-9) finds applications in vario...

10065-79-9Dibenzyl carbonimido...
Compound Q&A

What is the market or research trend for (beta,beta,2,3,4,5,6-~2~H_7_)Phenylalanine (CAS: 74228-83-4)?

The market for (beta,beta,2,3,4,5,6-~2~H_7_)Phenylalanine (CAS: 74228-83-4) is g...

74228-83-4(beta,beta,2,3,4,5,6...

Source Journal

Organic Chemistry Frontiers

Organic Chemistry Frontiers
CiteScore: 7.8
Self-citation Rate: 8.7%
Articles per Year: 724

Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.