Evidence map›Paper›PMID 29670061›Full record

ReviewMolecules (Basel, Switzerland)2018

Application of the Asymmetric Pictet-Spengler Reaction in the Total Synthesis of Natural Products and Relevant Biologically Active Compounds.

Majid M Heravi, Vahideh Zadsirjan, Masumeh Malmir

Open access · goldAbstract readReview
In one paragraph

Review in Molecules (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.7field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Highly Stereoselective Ugi/Pictet-Spengler Sequence.The Journal of organic chemistry · 2022
    Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Majid M HeraviDepartment of Chemistry, Alzahra University, Vanak, Tehran 1993893973, Iran. mmh1331@yahoo.com.
Vahideh ZadsirjanDepartment of Chemistry, Alzahra University, Vanak, Tehran 1993893973, Iran. z_zadsirjan@yahoo.com.
Masumeh MalmirDepartment of Chemistry, Alzahra University, Vanak, Tehran 1993893973, Iran. masi.malmir@yahoo.com.
Alzahra University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tetrahydroisoquinolines are the framework of numerous natural products predominantly alkaloids, an important and one of the most wide spread families of naturally occurring compounds in the plant kingdom. Tetrahydroisoquinolines are commonly constructed through an old reaction, the so-called Pictet−Spengler Reaction (PSR). In this reaction, a β-aryl ethylamine undergoes an acid mediated condensation with a suitable aldehyde or ketone, followed by ring closure. In this review, we aim to highlight the applications of the asymmetric variant of this old name reaction in the total synthesis of natural products, chiefly, alkaloids, which exhibit significant biological properties.

Indexed as

Biological ProductsCatalysisChemistry, OrganicStereoisomerismTetrahydroisoquinolinesBiological ProductsTetrahydroisoquinolinesasymmetric Pictet–Spengler reactionbiologically active compoundsnatural productstetrahydroisoquinolinestotal synthesisβ-aryl ethylamine

Identifiers

PMID29670061
PMCPMC6017108
OpenAlexW2800527376

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.