Fluorine is an important non-metal element. Due to its unique electronegativity, electronic effect and steric hindrance effect, fluorine atoms are often introduced into drugs to regulate drug metabolism pathways, improve metabolic stability and permeability, etc., and have been More than 20% of drugs and pesticides on the market contain one or more fluorine atoms. The green and efficient synthesis of fluoride has become a research hotspot in fluorine chemistry. Shen Qilong’s team at the Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, has developed two new types of trifluoromethylthiolation reagents—N-trifluoromethylthiosaccharin and trifluoromethyloxysulfide, which have good stability and a wide substrate range. , the reaction speed is fast, the conditions are mild, and the yield is high. Compared with the commonly used gaseous trifluoromethyl sulfide reagent trifluoromethyl sulfoxide chloride, the operation is simple and safe.
J&K Scientific can provide a variety of reagents required for the synthesis and transformation methodology of fluorine-containing compounds:
Full range: covering fluorinated reagents, fluorinated building blocks, catalysts and ligands, alkynes, boron-containing compounds, organometallic reagents, synthetic reagents, etc. We also provide supporting inorganic reagents, ultra-dry solvents, nuclear magnetic solvents and common instrument consumables. ;
New products: new fluorinated reagents that can be used to transform the scientific research results of scientists in this field;
Quality assurance: high purity, strict quality control, and stable batch quality.
Recommended products
| Product name | CAS | Item number |
|---|---|---|
| N-Trifluoromethylthiosaccharin, 98% | 1647073-46-8 | 1784567 |
| (2-Phenylpropan-2-yloxy)(trifluoromethyl)thioether | 1640084-14-5 | 203749 |
Fluorine building blocks
| Product name | CAS | Item number |
|---|---|---|
| 2-(Trifluoromethyl)benzenethiol, 96% | 13333-97-6 | 244294 |
| 3-Fluorosalicylaldehyde, 99% | 394-50-3 | 107326 |
| Methyl perfluoroheptanoate | 14312-89-1 | PC5137 |
Catalysts and ligands
| Product name | CAS | Item number |
|---|---|---|
| Chloro(1,5-cyclooctadiene)rhodium(I) dimer, 98% | 12092-47-6 | 500156 |
| (1R,1'R,2S,2'S)-(+)-2,2'-Di-t-butyl-2,3,2',3'-tetrahydro-1,1'-bi-1H-isophosphindole, min. 98% (R,R,S,S)-DUANPHOS | 528814-26-8 | 15-1060 |
| Tetrakis(triphenylphosphine)palladium(0), 99% | 14221-01-3 | 182482 |
Photocatalyst
| Product name | CAS | Item number |
|---|---|---|
| [Ir(dtbbpy)(ppy)2]PF6, 97% | 676525-77-2 | 1836092 |
| 9-Mesityl-10-methylacridinium perchlorate, 98% | 674783-97-2 | 627185 |
| Tris(2-phenylpyridine)iridium, 99%, for synthesis | 94928-86-6 | 997766 |
Alkynes
| Product name | CAS | Item number |
|---|---|---|
| Hex-1-yne | 693-02-7 | OR0049 |
| 3-Methyl-1-butyne, 95% | 598-23-2 | 796593 |
| 3-Phenyl-1-propyne, 97%, stabilized | 10147-11-2 | 235212 |
Boron compounds
| Product name | CAS | Item number |
|---|---|---|
| 4-Formylphenylboronic acid, 97% | 87199-17-5 | 277581 |
| Pinacolborane, 97% | 25015-63-8 | 953607 |
Organometallic reagents
| Product name | CAS | Item number |
|---|---|---|
| n-Butyllithium, 1.6 M solution in hexanes, J&KSeal | 109-72-8 | 274232 |
| Isopropylmagnesium bromide, 2.0 M solution in 2-MeTHF, J&KSeal | 920-39-8 | 967342 |
| Lithium diisopropylamide, 2.0 M solution in THF/n-heptane/ethylbenzene (22%/35%/14%), J&KSeal | 4111-54-0 | 982171 |
Synthetic reagents
| Product name | CAS | Item number |
|---|---|---|
| Catecholborane, 1.0 M solution in THF, J&KSeal | 274-07-7 | 610284 |
| Diisobutylaluminum hydride, 1.0 M solution in hexanes, J&Kseal, Colorless | 1191-15-7 | 997665 |
| Sodium borodeuteride, 98 atom%D | 15681-89-7 | 946944 |
General product
| Product name | CAS | Item number |
|---|---|---|
| 1,4-Dioxane, 99.5%, SuperDry, with molecular sieves, stabilized with BHT, J&Kseal, Peroxides:≤0.03% | 123-91-1 | 972869 |
| Iridium(III) chloride hydrate, 50 - 58% Ir | 14996-61-3 | 110534 |
| 5 mm NMR Economy Sample Tube w/ Cap, 7″, High-Throughput | / | 1001281 |
