KitAlysis™ High-Throughput Base Screening Kit - Pack of 2
ALDRICH/KITALYSISBASE
Synonym: Base screen; Base screening kit; KitAlysis base
Product Type: Chemical
12 × 2 preweighed catalysts with stir bars and cap mat
Anhydrous, degassed solvents
Complete KitAlysis™ Screening Platform (some components sold seperately)
| functional group | phosphine |
| reaction suitability | reaction type: Buchwald-Hartwig Cross Coupling Reaction |
| reaction type: Cross Couplings | |
| 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 |
| Application: | Versatile base screening kit for cross-coupling reactions and other synthetic transformations. Step-by-step user guide and a downloadable experimental excel sheet are provided in the below hyperlinks. Step-by-Step Guide for KitAlysis High-Throughput Base Reaction Screening Kit  Downloadable experimental excel file Each kit contains 2 customizable screening sets that contain the following: • 7 X 2 pre-weighed bases (30 μmol) in individual microvials with magnetic stir bars • 4 X 2 base solutions • 2 empty microvials for Chemist′s Choice of base allowing customization • 4 degassed anhydrous solvents (DMF, MeOH, THF, Toluene) • 2 NEW KitAlysis 24-Well Reaction Block Replacement Films • 4 empty substrate stock solution reaction vials with stirbars 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). |
| Features and Benefits: | • Designed and tested by synthetic chemists • Easily run 24-microscale reactions in parallel • 10 μmol reactions with 3 equiv. base, 0.1 M concentration • Customizable Excel Template for quick calculations and easy incorporation into electronic laboratory notebooks |
| Legal Information: | KitAlysis is a trademark of Sigma-Aldrich Co. LLC |
| Symbol |     GHS02,GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H301 + H311 + H331 - H304 - H315 - H318 - H335 - H336 - H351 - H360Df - H370 - H373 - H373 - H412 |
| Precautionary statements | P210 - P273 - P280 - P301 + P310 - P305 + P351 + P338 - P331 |
| RIDADR | UN 3316 9 |
| WGK Germany | WGK 3 |
| Flash Point(F) | -5.8 °F |
| Flash Point(C) | -21 °C |
| Supplemental Hazard Statements | EUH018 - EUH019 |
| UNSPSC | 12161600 |
| Components | Potassium phosphate tribasic, anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98%; Potassium bicarbonate, ACS reagent, 99.7%, powder, crystals or granules; Cesium carbonate, ReagentPlus®, 99%; Potassium hydroxide, anhydrous, ≥99.95% trace metals basis; Potassium acetate, anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.0%; 1,8-Diazabicyclo[5.4.0]undec-7-ene, 98%; Lithium bis(trimethylsilyl)amide solution, 1.0 M in THF; Sodium tert-butoxide solution, 2 M in THF, ZerO2®; Toluene, anhydrous, ZerO2®, 99.8%; Triethylamine, ZerO2®, ≥99%; Tetrahydrofuran, anhydrous, inhibitor-free, ZerO2®, ≥99.9%; N,N-Dimethylformamide, anhydrous, ZerO2®, 99.8%; Methanol, anhydrous, ZerO2®, 99.8%; Spinbar® magnetic stirring fleas, red, L 10 mm, diam. 3 mm; KitAlysis™ 24-well reaction block replacement film; Potassium carbonate, anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, 99%; Sodium hydroxide, reagent grade, 97%, powder |