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安全信息

KITALYSIS-RCM

Sigma-Aldrich

KitAlysis™ High-Throughput Medium (5, 6, 7) Ring Closing Metathesis Reaction Screening Kit - Pack of 2

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reaction suitability

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling

储存温度

2-8°C

相关类别

应用

Screening kit for ring closing metathesis. Step-by-step user guides and a downloadable experimental excel sheets are provided in the below hyperlinks.

Step-by-Step Guide for Ring Closing Metathesis/Cross Metathesis Reaction Screening Kit

Downloadable experimental excel file

Each kit contains 2 customizable screening sets that include the following components:
  • 6x4 pre-weighed catalysts in glass microvials loaded with stir bars and topped with cap mat.
  • 2 (2 mL) ampules each of of ClPh, PhMe, i-PrOAc, Me-THF, and TFA.
  • 1 KitAlysis 24-well reaction block replacement film.
  • 4 empty substrate stock solution reaction vials with stir bars.
  • 1 internal standard.
Monitor reaction progress via TLC-MS by following this protocol

Best when used with KitAlysis Benchtop Inertion Box and 24-well Reaction Block (sold separately).

特点和优势

  • Designed and tested by synthetic chemists.
  • Easily run 24-microscale reaction in parallel.
  • 20 μmol reactions with 1 μmol catalyst (5 mol%), 0.2 M concentration, and optional TFA additive.
  • Customizable and downloadable excel template for quick calculations and easy incorporation into electronic laboratory notebooks.

法律信息

KitAlysis is a trademark of Sigma-Aldrich Co. LLC

仅试剂盒组分

产品编号
说明
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警示用语：

Danger

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Sol. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

靶器官

Central nervous system

补充剂危害

EUH019

储存分类代码

4.1B - Flammable solid hazardous materials

WGK

WGK 3

法规信息

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High-Throughput Experimentation in Catalysis and Materials Science.
Gordillo A, et al.
Ullmann's Encyclopedia of Industrial Chemistry (2014)
Karl D Collins et al.
Nature chemistry, 6(10), 859-871 (2014-09-23)
New organic reactivity has often been discovered by happenstance. Several recent research efforts have attempted to leverage this to discover new reactions. In this Review, we attempt to unify reported approaches to reaction discovery on the basis of the practical
Spencer D Dreher et al.
Journal of the American Chemical Society, 130(29), 9257-9259 (2008-06-28)
Microscale parallel experimentation was used to discover three catalyst systems capable of coupling secondary organotrifluoroborates with sterically and electronically demanding aryl chlorides and bromides. The ensuing results represent the first comprehensive study of alkylboron coupling to aryl chlorides and, in
Scientist-Led High-Throughput Experimentation (HTE) and Its Utility in Academia and Industry.
Schmink JR, et al.
Aldrichimica Acta, 46, 71-80 (2013)

商品

KitAlysis™ High-Throughput Screening Platform

KitAlysis High-Throughput Screening Kits provide solution to efficiently identify or optimize suitable catalytic reaction conditions. Chemist can rapidly run 24 unique micro scale reactions in parallel with tailored conditions.

实验方案

Catalyst Screening followed by TLC-MS for Reaction Progress Analysis using KitAlysis™

Catalyst screening, KitAlysis™ High-Throughput Screening Kits, Thin layer chromatography (TLC), parallel analysis, parallel synthesisigh-Throughput Buchwald-Hartwig Amination Reaction Screening Kit, TLC-MS analysis

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化学反应的设计和优化是有机合成研究的重要手段，通过改变反应参数，例如催化剂、反应体系pH值、反应溶剂、温度或时间等来节约成本、提高反应的选择性、产物的收率和纯度等

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