Evidence map›Paper›PMID 18283329›Full record

ArticleTetrahedron2008

De Novo Asymmetric Syntheses of d-, l- and 8-epi-Swainsonine.

Haibing Guo, George A O'Doherty

Open access · greenAbstract read
In one paragraph

Article in Tetrahedron, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

5 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. 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

2 authors at 1 institution in 1 country.

Haibing GuoDepartment of Chemistry, West Virginia University, Morgantown, West Virginia 26506.
George A O'Doherty
West Virginia University · US

Funding

Synthesis of Papulacandins A-D;New Antifungal AnalogsR01GM063150 · NIGMS · WEST VIRGINIA UNIVERSITY · PI O'DOHERTY, GEORGE A · 2002 to 2005
$986k
NIGMS NIH HHS R01 GM063150
6 · The paper itself

Abstract

A highly enantioselective and stereocontrolled approach to d-, l- and 8-epi-d-swainsonine has been developed from achiral furan and γ-butyrolactone. A one-pot hydrogenolysis of both azide and benzyl ether followed by an intramolecular reductive amination has been employed as key step to establish the indolizidine ring system. The absolute stereochemistry was installed by the Noyori reduction and the relative stereochemistry by the use of several highly diastereoselective palladium catalyzed glycosylation, Luche reduction, dihydroxylation and palladium catalyzed azide allylation reactions. This practical approach provide multigram quantities of indolizidine natural product d-swainsonine in 13 steps and 25% overall yield.

Identifiers

PMID18283329
PMCPMC2245874
OpenAlexW1989836773

What OpenQuestion holds

Textmetadata
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.