Issue 50, 2014
From the journal:

RSC Advances

Unexplored reactivity of 2-oxoaldehydes towards Pictet–Spengler conditions: concise approach to β-carboline based marine natural products†

Narsaiah Battini,ab   Anil K. Padala,ab   Nagaraju Mupparapu,ab   Ram A. Vishwakarma*ab  and  Qazi Naveed Ahmed*ab  

* Corresponding authors

a Academy of Scientific and Innovative Research, India

b CSIR-Indian Institute of Integrative Medicine, Jammu, India
E-mail: naqazi@iiim.ac.in, ram@iiim.ac.in
Fax: +91-191-2569333
Tel: +91-191-2569000-292

Abstract

Novel reactions under Pictet–Spengler conditions between tryptophan methyl ester/tryptamine and 2-oxoaldehydes have been developed and successfully utilized for the total synthesis of Merinacarboline (A and B), Eudistomin Y1, Pityriacitrin B, Pityriacitrin, Fascaplysin and analogues.

Graphical abstract: Unexplored reactivity of 2-oxoaldehydes towards Pictet–Spengler conditions: concise approach to β-carboline based marine natural products

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Article information

DOI
https://doi.org/10.1039/C4RA01387E
Article type
Communication
Submitted
17 Feb 2014
Accepted
28 May 2014
First published
04 Jun 2014

RSC Adv., 2014,4, 26258-26263

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Unexplored reactivity of 2-oxoaldehydes towards Pictet–Spengler conditions: concise approach to β-carboline based marine natural products

N. Battini, A. K. Padala, N. Mupparapu, R. A. Vishwakarma and Q. N. Ahmed, RSC Adv., 2014, 4, 26258 DOI: 10.1039/C4RA01387E

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