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Di-tert-butylchlorophosphine is associated with palladium(II) acetate and used in Suzuki-Miyaura cross-couplings of arylboronic acids with aryl bromides and chlorides. It serves as a ligand and used in the preparation of mono- and bidentate phosphine ligands in metal complexes for catalytic chiral asymmetric hydrogenations. Further, it is used in asymmetric and transition metal coupling reactions. In addition to this, it plays an important role in the preparation of other phosphines in catalytic polymerization reactions.
Brill, M.; Rominger, F.; Hofmann, P. 1,2-Bis(di-tert-butylphosphino)imidazole (dtbpi): A Versatile Imidazole-Based, Rigid, Bulky Bisphosphine Ligand for Transition Metals. Organometallics 2015, 34 (2), 506-521.
Shih, W. C.; Ozerov, O. V. One-Pot Synthesis of 1,3-Bis(phosphinomethyl)arene PCP/PNP Pincer Ligands and Their Nickel Complexes. Organometallics 2015, 34 (18), 4591-4597.
Hazard Statements: H227-H314-H335
Combustible liquid. Causes severe skin burns and eye damage. May cause respiratory irritation.
Precautionary Statements: P210-P235-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep cool. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant