5/22/2017  TCI NEWS

We distribute TCI NEWS every four weeks, to our valued customers using research chemicals and chromatography products. We hope that you find this helpful for your research.

[Featured Product] V886: Novel Hole Transport Material (HTM) for Perovskite Solar Cell

Research on perovskite solar cell recently receives much attention. Among them, we have to develop excellent hole transport materials (HTM). Nazeeruddin et al. have reported a novel HTM containing carbazole structures, V886 (V0146). Some advantages of V886 are the simple synthetic pathway at a low cost and higher glass transition temperature compared with those of Spiro-MeOTAD. The power conversion efficiency of a perovskite solar cell using V886 was 16.91% as reported in 2015, which was comparable with that of a Spiro-MeOTAD device (18.36%).

[New Brochure] Polymerization Initiators

This contains the list of polymerization initiators that should be indispensable for the study on the polymer synthesis. It is divided into thermal polymerization initiators and photopolymerization initiators, and each section is subdivided based on the active species.
F2037E
-Thermal polymerization initiators are subdivided into 2 categories based on the active species (radicals and cations)
-Photopolymerization initiators are subdivided into 3 categories based on the active species (radicals, cations, and anions)

[New Edition] TCIMAIL Quarterly Magazine – No. 173

TCIMAIL contains technical papers contributed by leading professors and scientists. We also introduce our new reagents in the fields of Synthetic Organic Chemistry, Materials Chemistry, Bioscience and Analytical Science. Examples of application and use are explained in an easy way, using various schemes and charts.

Research Article
- Aryl(2,4,6-trimethoxyphenyl)iodonium Salts as Reagents for Metal-Free Arylation of Carbon and Heteroatom Nucleophiles
David R. Stuart
Assistant Professor, Department of Chemistry, Portland State University, United States

Chemistry Chat – Focusing on the Elements –
Naming New Elements
Kentaro Sato

Applications
- High Mobility Organic Semiconductor: 2,6-Diphenylanthracene
- A Novel Hole Transport Material for Perovskite Solar Cells: V886
- Photoremovable DEACM Protecting Group
- Tyrosine Kinase Inhibitor: Methyl 2,5-Dihydroxycinnamate
- Tyrosine Kinase Inhibitor: Tyrphostin AG1478
- Fluorescent Probe: 5-CFDA

Synthetic Organic Chemistry

Research Article

Chiral Hypervalent Iodine(III) Catalyzed Enantioselective Diacetoxylation of Styrenes

Muñiz and Ishihara et al. have reported the enantioselective diacetoxylation of styrene derivatives using chiral hypervalent iodine catalysts. According to their report, a chiral hypervalent iodine compound (1) is in situ prepared from (R,R)-2-iodo-1,3-bis[1-(mesitylcarbamoyl)ethoxy]benzene and peracetic acid, and used as a chiral catalyst for the enantioselective dioxygenation of styrene leading to the corresponding vicinal diacetoxylation product. In this reaction, the amide groups of the chiral catalyst 1 engage in intramolecular hydrogen bonding with the acetoxy groups at the iodine(III) center to force the formation of ideal asymmetric environment which plays a significant role in the enantioselective intermolecular reaction.
I0807

References

New Products

Life Science

Product Highlight

Water-soluble Ligand for Bioorthogonal Click Reactions

Tris(3-hydroxypropyltriazolylmethyl)amine (THPTA) is a water-soluble ligand, which is synthesized by the click reaction (= Hüisgen 1,3-dipolar cycloaddition reaction) using tripropargyl amine and 3-azido-1-propanol.1) In the presence of a copper ion, THPTA can be applied to Cu-catalyzed alkyne-azide cyclization (CuAAC), the typical bioorthogonal reaction with non-interferance in living systems. By forming a copper complex it will accelerate the CuAAC process.2) Therefore, CuAAC using THPTA is applicable to not only the modification of hydrophilic polymers3) and the bioconjugation of peptides containing an azido group,4) but also the rapid labeling of metabolically-incorporated azido or alkyne tags on living cell surfaces.5)
T3171

References

New Products

Amino propyl-bonded type columns for HPLC "Kaseisorb LC NH2-60-5"

Analysis of Oligosaccharides by Kaseisorb LC NH2-60-5
Kaseisorb LC NH2-60-5

Reagent Guides 8th Edition

In these Reagent Guides, TCI products have been classified according to research fields, reaction types, applications and basic structures. Please click here to contact TCI local distributors or TCI for a Free Copy!
Synthetic Organic Chemistry & Materials Chemistry

Classification examples:

Synthetic Organic Chemistry
Asymmetric Organocatalysts / Cross-coupling Reaction Using Transition Metal Catalysts / Condensation & Active Esterification

Materials Chemistry
Solar Cell Research Reagents / OLED / Photochromic Compounds
Bioscience & Analytical Science

Classification examples:

Bioscience
Nucleosides / Amino Acids / Sugars / Lipids / Terpenes / Steroids / Antibodies

Analytical Science
GC Derivatizing Reagents / HPLC Labeling Reagents / HPLC Columns / Derivatization Reagents for MS

TCI has a wide variety of catalogs and product brochures. Most of them are available in PDF format and can be downloaded from our website.

» Other Catalogs & Product Brochures

TCI Website Tips

Reagent Guide - Online Version Available on TCI Website

TCI Reagent Guides, product catalogs by category, are very useful as reference for finding reagents. Do you know Reagent Guides are also available as online version on our website?
You click “Products” tab, then you can go around our product information by category easily.

Additionally, benefits of online catalogs include;
-New products that aren't included in the paper version are added every day.
-Product categories that aren’t included in the paper version are available, and new categories are uploaded timely.

Please click the following product categories, and find your chemicals!

Exhibitions/Meetings/Shows

SISF 2017 (The 6th Sungkyun International Solar Forum 2017)

600th Anniversary Hall, Sungkyunkwan University, Seoul, Korea
June 14-16, 2017
» TCI exhibition information      » Event details

The Pharmaceutical Society of Korea, Division of Medicinal Chemistry - 2017 Medicinal Chemistry Workshop

Daemyung Resort, Goseong, Korea
June 22-23, 2017
» TCI exhibition information      » Event details

AM-FPD'17

Ryukoku University Avanti Kyoto Hall
Kyoto, Japan
July 6, 2017
» TCI exhibition information      » Event details

RACI Centenary Congress

Ground Floor, Booth No. G35
Melbourne Convention and Exhibition Centre, Australia
July 23-28, 2017
» TCI exhibition information      » Event details

Other Information

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