Evidence map›Paper›PMID 23331099›Full record

ArticleOrganic letters2013

Enantioselective total synthesis of (+)-reserpine.

Naomi S Rajapaksa, Meredeth A McGowan, Matthew Rienzo, Eric N Jacobsen

Abstract read
In one paragraph

Article in Organic letters, 2013. 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
5.3field-weighted citation impact, top 4% 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, 61 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Divergent total syntheses of lyconadins A and C.Angewandte Chemie (International ed. in English) · 2014
    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

4 authors at 1 institution in 1 country.

Naomi S RajapaksaDepartment of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, USA.
Meredeth A McGowan
Matthew Rienzo
Eric N Jacobsen
Harvard University · US

Funding

The Incubator ProjectP50GM069721 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI SCHREIBER, STUART L · 2003 to 2012
$21.3M
CHIRAL COMPLEXES DESIGNED TO CATALYZE ORGANIC REACTIONSR01GM043214 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI JACOBSEN, ERIC N · 1991 to 2023
$9.4M
Chiral Catalysts Designed to Catalyze Organic ReactionsR37GM043214 · NIGMS · HARVARD UNIVERSITY · PI JACOBSEN, ERIC N · 2002 to 2011
$6.6M
Total Synthesis by Asymmetric Catalytic MethodsR01GM059316 · NIGMS · HARVARD UNIVERSITY · PI JACOBSEN, ERIC N · 1999 to 2007
$2.5M
NIGMS NIH HHS GM-43214NIGMS NIH HHS GM-59316NIGMS NIH HHS GM-69721NIGMS NIH HHS P50 GM069721NIGMS NIH HHS R01 GM043214NIGMS NIH HHS R01 GM059316NIGMS NIH HHS R37 GM043214
6 · The paper itself

Abstract

A catalytic, enantioselective synthesis of (+)-reserpine is reported. The route features a highly diastereoselective, chiral catalyst-controlled formal aza-Diels-Alder reaction between a 6-methoxytryptamine-derived dihydro-β-carboline and an enantioenriched α-substituted enone to form a key tetracyclic intermediate. This approach addresses the challenge of setting the C3 stereogenic center by using catalyst control. Elaboration of the tetracycle to (+)-reserpine includes an intramolecular aldol cyclization and a highly diastereoselective hydrogenation of a sterically hindered enoate.

Indexed as

CarbolinesCatalysisCyclizationMolecular StructureReserpineStereoisomerismCarbolinesReserpine

Identifiers

PMID23331099
PMCPMC3578295
OpenAlexW2062813750

What OpenQuestion holds

Textmetadata
LicenceTDM
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.