Evidence map›Paper›PMID 26879368›Full record

ArticleChemistry, an Asian journal2016

Synthesis and Applications of (ONO Pincer)Ruthenium-Complex-Bound Norvalines.

Katsuhiro Isozaki, Tomoya Yokoi, Ryota Yoshida, Kazuki Ogata, Daisuke Hashizume, Nobuhiro Yasuda, Koichiro Sadakane, Hikaru Takaya, Masaharu Nakamura

Open access · bronzeAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemistry, an Asian journal, 2016. 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
0.8field-weighted citation impact, top 26% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  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

9 authors at 5 institutions in 2 countries.

Katsuhiro IsozakiInternational Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan), Fax: (+81) 774-38-3186. kisozaki@scl.kyoto-u.ac.jp.
Tomoya YokoiInternational Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan), Fax: (+81) 774-38-3186.
Ryota YoshidaInternational Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan), Fax: (+81) 774-38-3186.
Kazuki OgataInternational Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan), Fax: (+81) 774-38-3186.
Daisuke HashizumeMaterials Characterization Support Unit, RIKEN Center for Emergent Matter Science (CEMS), Wako, Saitama, 351-0198, Japan.
Nobuhiro YasudaJASRI (SPring-8), 1-1 Koto, Sayo, Hyogo, 679-5198, Japan.
Koichiro SadakaneDepartment of Biomedical Information Faculty of Life and Medical Sciences, Doshisha University, 1-3 Tatara Miyakotani, Kyotanabe, Kyoto, 610-0321, Japan.
Hikaru TakayaInternational Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan), Fax: (+81) 774-38-3186. takaya@scl.kyoto-u.ac.jp.
Masaharu NakamuraInternational Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan), Fax: (+81) 774-38-3186. masaharu@scl.kyoto-u.ac.jp.
Kyoto International University · JPKyoto University · JPDoshisha University · JPRIKEN Center for Emergent Matter Science · JPSPring-8 · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two (ONO pincer)ruthenium-complex-bound norvalines, Boc-[Ru(pydc)(terpy)]Nva-OMe (1; Boc=tert-butyloxycarbonyl, terpy=terpyridyl, Nva=norvaline) and Boc-[Ru(pydc)(tBu-terpy)]Nva-OMe (5), were successfully synthesized and their molecular structures and absolute configurations were unequivocally determined by single-crystal X-ray diffraction. The robustness of the pincer Ru complexes and norvaline scaffolds against acidic/basic, oxidizing, and high-temperature conditions enabled us to perform selective transformations of the N-Boc and C-OMe termini into various functional groups, such as alkyl amide, alkyl urea, and polyether groups, without the loss of the Ru center or enantiomeric purity. The resulting dialkylated Ru-bound norvaline, n-C11 H23 CO-l-[Ru(pydc)(terpy)]Nva-NH-n-C11 H23 (l-4) was found to have excellent self-assembly properties in organic solvents, thereby affording the corresponding supramolecular gels. Ru-bound norvaline l-1 exhibited a higher catalytic activity for the oxidation of alcohols by H2 O2 than parent complex [Ru(pydc)(terpy)] (11 a).

Indexed as

AlcoholsCatalysisElectrochemical TechniquesKetonesModels, MolecularMolecular StructureOrganometallic CompoundsOxidation-ReductionRutheniumValineAlcoholsKetonesnorvalineOrganometallic CompoundsRutheniumValineamino acidsgelsrutheniumself-assemblysupramolecular chemistry

Identifiers

PMID26879368
PMCPMC5069454
OpenAlexW2289081509

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.