Search

CYTOP® 366T is used as a catalyst ligand for industrial applications such as hydroformylation and olefin metathesis.

CYTOP® 501 has been used as a capping ligand in the manufacture of nanotetrapods. It has also found broad efficacy in the field of metal extraction, for example in the separation of cobalt and nickel from acid sulfate liquors such as those produced in the High Pressure Acid Leaching processing of nickel laterites and the extraction of uranium. The product has been used as a component of surface treatments to enhance the corrosion and wear resistance of metal substrates.

CYTOP® 141 is a strong reducing agent that has been used as a highly hindered and electron-rich primary alkylphosphine  for constructing selective and even P-chiral phosphine ligands.

CYTOP® 142 is a strong reducing agent that has been used as a convenient source of phosphorus for the epitaxial growth of indium phosphide. Further, as a highly hindered and electron-rich primary alkylphosphine it is a suitable moiety for constructing selective and even P-chiral phosphine ligands.

CYTOP® 170 has been used to generate sterically hindered tertiary phosphines which are, in turn, useful phosphine ligands for homogeneous catalysis. These ligands have been used in palladium catalyzed Suzuki cross-coupling reactions.

CYTOP® 183T has applications as a precursor to photoinitiators and as an additive in lubricants for improving thermal-oxidation and color stability. It has also been incorporated into P2N2 ligands for electrocatalyic production of H2 and in polymers for use in polyelectrolytes and phosphane-ene chemistry.

The main application of CYTOP® 208 is as a disulfide bond reducing agent in DNA sequencing. It is an efficient agent for the reductive cleavage of disulfide bonds, including for biologically important Cysteine derivatives. It is stable under both acidic and basic conditions and is an effective reducing agent under both sets of conditions. This chemistry can also be applied to hydrogel beads for nucleotide sequencing, biosensors for biological analysis and in the preparation of antibacterial polymers containing phosphorus.

CYTOP® 216X has been used to generate sterically hindered tertiary phosphines which are, in turn, useful phosphine ligands for homogeneous catalysis. These ligands have been used in palladium catalyzed carbonylation and Suzuki-Miyaura cross-coupling reactions as well as the preparation of chiral organic compounds.

CYTOP® 222 is a strong reducing agent and is used as a chemical intermediate. It readily undergoes free radical addition to olefins to generate sterically hindered tertiary phosphine ligands that are in turn useful in homogeneous catalysis. In addition, it can be oxidized with either H2O2 or sulfur to yield either dinorbornylphosphinic or dithiophosphinic acid.

CYTOP® 241 is a strong reducing agent and is used as a chemical intermediate. It readily undergoes free radical addition to olefins to generate sterically hindered tertiary phosphine ligands that are in turn useful in homogeneous catalysis. Its nucleophilic property makes it highly reactive towards alkylhalides such as benzyl or xylyl chlorides/bromides. In addition, it can be oxidized with either H2O2 or sulfur to yield either diisobutylphosphinic or dithiophosphinic acid and salts thereof.

CYTOP® 242 has been used to generate sterically hindered tertiary alkylphosphines which are, in turn, useful phosphine ligands for homogeneous catalysis. These ligands have been used in palladium catalyzed carbonylation and Suzuki-Miyaura cross-coupling reactions as well as the preparation of chiral organic compounds.

CYTOP® 242T has been used to generate sterically hindered tertiary alkylphosphines which are, in turn, useful phosphine ligands for homogeneous catalysis. These ligands have been used in palladium catalyzed carbonylation and Suzuki-Miyaura cross-coupling reactions as well as the preparation of chiral organic compounds.

CYTOP® 250 is used as a phosphorus source in indium phosphide and cadmium-free quantum dot synthesis and other semiconductor materials. It has also been employed in solution-phase synthesis of indium gallium phosphide alloy nanowires. CYTOP® 250 is employed in organic chemistry for a variety of alkylation, arylation, and acid chloride reactions under very mild conditions due to its inherent reactivity.

CYTOP® 255 has been used to generate tertiary alkylphosphines which are, in turn, useful phosphine ligands for homogeneous catalysis. These ligands have been used in palladium catalyzed carbonylation and Suzuki-Miyaura cross-coupling reactions as well as the preparation of chiral organic compounds.

CYTOP® 266 has been used to generate sterically hindered tertiary alkylphosphines which are, in turn, useful phosphine ligands for homogeneous catalysis. These ligands have been used in palladium catalyzed carbonylation and Suzuki-Miyaura cross-coupling reactions as well as the preparation of chiral organic compounds.

CYTOP® 292 finds utility as a phosphine ligand for homogeneous catalysis in the fine chemicals industry. Transformations where it is applicable include palladium-catalyzed aminocarbonylation.

CYTOP® 320 is a high purity alkyl phosphine that acts as a strong reducing agent in many reactions relevant to the pharmaceutical industry, it has also been employed in Wittig and Horner-Wadsworth-Emmons olefinations. CYTOP ® 320 can also act a ligand for metals in homogeneous catalysis such as C-H and C-F bond activations and can be converted to phosphonium salts for polymer synthesis and CO2 absorption. 

CYTOP® 330 is a strong reducing agent that can be used in many pharma and fine chemical reactions. It has additional uses as a phosphine ligand and as an intermediate for synthesis of phosphonium salts.

CYTOP® 340 finds utility in many organic transformations that are widely utilized in the fine chemical industry, such as Staudinger, Morita-Baylis-Hillman, Wittig, Michael addition and Mitsonobu. In polyurethane manufacture it is commonly used as a catalyst for the formation of oligomeric isocyanates. In addition it has broad application as a phosphine ligand for homogeneous catalysis and in the manufacture of phosphonium salts