Evidence map›Paper›PMID 34163101›Full record

ArticleSynlett : accounts and rapid communications in synthetic organic chemistry2019

Total Synthesis of Endolides A and B.

Langlang Liu, Yian Guo, Qingchao Liu, Ranjala Ratnayake, Hendrik Luesch, Tao Ye

Abstract read
In one paragraph

Article in Synlett : accounts and rapid communications in synthetic organic chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Total synthesis of asperdinones B, C, D, E and terezine D.Beilstein journal of organic chemistry · 2025
    Article
  2. 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

6 authors.

Langlang LiuKey Laboratory of Chemical Genomics, Peking University Shenzhen Graduate School, Xili, Shenzhen, China, 518055.
Yian GuoKey Laboratory of Chemical Genomics, Peking University Shenzhen Graduate School, Xili, Shenzhen, China, 518055.
Qingchao LiuDepartment of Pharmaceutical Engineering, Northwest University, 229 Taibai North Road, Xi'an, Shaanxi, 710069, China.
Ranjala RatnayakeDepartment of Medicinal Chemistry and Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, Florida 32610, United States.
Hendrik LueschDepartment of Medicinal Chemistry and Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, Florida 32610, United States.
Tao YeKey Laboratory of Chemical Genomics, Peking University Shenzhen Graduate School, Xili, Shenzhen, China, 518055.

Funding

Novel Targeted Anticancer Agents from Marine CyanobacteriaR01CA172310 · NCI · UNIVERSITY OF FLORIDA · PI HENDRIK LUESCH · 2013 to 2026
$5.8M
Development of Complex Natural Product Libraries and Multidimensional Anticancer Screening PlatformsR50CA211487 · NCI · UNIVERSITY OF FLORIDA · PI RATNAYAKE, RANJALA · 2016 to 2020
$440k
NCI NIH HHS R01 CA172310NCI NIH HHS R50 CA211487
6 · The paper itself

Abstract

The total synthesis of endolides A and B has been achieved in a concise, highly stereoselective fashion (12 steps, 16.2% and 16.0% overall yields, respectively). Key features of the route include a modified Negishi coupling between 3-bromofuran and an organozinc reagent derived from an iodoalanine derivative for the synthesis of 3-(3-furyl)-alanine derivative, and a judicious choice of reaction conditions to surmount the conformational constraints placed by converting a linear peptide into the corresponding macrocycle.

Indexed as

3-(3-furyl)-alanineBuchwald phosphine ligandsendolidesNegishi couplingtotal synthesis

Identifiers

PMID34163101
PMCPMC8218887

What OpenQuestion holds

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Registered trials

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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.