126683-99-6

Basic information

• Product Name: DI-1-ADAMANTYLPHOSPHINIC CHLORIDE
• Synonyms: DI-1-ADAMANTYLPHOSPHINIC CHLORIDE;Di-1-adamantylphosphinicchloride,98%;Bis(1-adamantyl)phosphinic chloride;Di-1-adamantylphosphinyl chloride;P,P-Bis(tricyclo[3.3.1.13,7]dec-1-yl)phosphinic chloride;1-[1-adamantyl(chloro)phosphoryl]adamantane;Di(adamantan-1-yl)phosphinic chloride;phosphinic chloride
• CAS NO: 126683-99-6
• Molecular Formula: C₂₀H₃₀ClOP
• Molecular Weight: 352.88
• Product Categories: organophosphine ligand;Achiral Phosphine;Alkyl Phosphine;P-Cl
• Mol File: 126683-99-6.mol
• Article Data: 13

Chemical Properties

• Melting Point: 214°C
• Boiling Point: 498.0±12.0 °C(Predicted)
• Appearance: white/crystal
• Density: 1.23
• Sensitive: moisture sensitive
• CAS DataBase Reference: DI-1-ADAMANTYLPHOSPHINIC CHLORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: DI-1-ADAMANTYLPHOSPHINIC CHLORIDE(126683-99-6)
• EPA Substance Registry System: DI-1-ADAMANTYLPHOSPHINIC CHLORIDE(126683-99-6)

Safety Data

• Hazardous Substances Data: 126683-99-6(Hazardous Substances Data)

Usage

General Description

Di-1-adamantylphosphinic chloride is a chemical compound with the molecular formula C14H24ClP. It is a phosphorus-based compound with a bulky adamantyl group attached to the phosphorus atom, which gives it steric hindrance and makes it a useful reagent in organic synthesis. Di-1-adamantylphosphinic chloride can be used as a reagent for the preparation of various phosphine oxides and phosphine sulfides, as well as in the preparation of chiral phosphine ligands for asymmetric catalysis. It is also used as a precursor in the synthesis of phosphinic acid derivatives, which have potential applications in pharmaceuticals and agrochemicals. Additionally, it has been studied for its potential use in the development of flame retardants and polymer additives.

Upstream product

• 281-23-2 adamantane 
• 57680-77-0 adamantylmagnesium bromide 
• 768-95-6 1-adamanthanol 
• 23906-91-4 (1-adamantyl)dichlorophosphine 
• 7446-70-0 aluminum (III) chloride 
• 7719-12-2 phosphorus trichloride 
• 131211-27-3 di-1-adamantylphosphine 
• 768-90-1 1-Adamantyl bromide 

Downstream Products

• 131211-27-3 di-1-adamantylphosphine 
• 131266-79-0 bis(1-adamantyl)phosphine oxide 
• 157282-19-4 di-1-adamantylchlorophosphane 

Relevant articles and documents

CYCLOPENTADIENYL/ADAMANTYL PHOSPHINIMINE TITANIUM COMPLEXES

Provided in this disclosure are titanium complexes that contain 1) a cyclopentadienyl ligand; 2) an adamantyl-phosphinimine ligand; and 3) at least one activatable ligand. The use of such a complex, in combination with an activator, as an olefin polymerization catalyst is demonstrated. The catalysts are effective for the copolymerization of ethylene with an alpha olefin (such as 1-butene, 1-hexene or 1-octene) and enable the production of high molecular weight copolymers (Mw greater than 25,000) at high productivity under solution polymerization conditions.

Synthesis of tert-alkyl phosphines: Preparation of Di-(1-adamantyl)phosphonium trifluoromethanesulfonate and Tri-(1-adamantyl)phosphine

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Catalyst system

The present invention provides a catalyst system capable of catalyzing the carbonylation of an ethylenically unsaturated compound, which system is obtainable by combining: a) a metal of Group VIB or Group VIIIB or a compound thereof,b) a bidentate phosphine, arsine or stibine ligand, andc) an acid, wherein the ligand is present in at least a 2:1 molar excess compared to the metal or the metal in the metal compound, and that the acid is present in at least a 2:1 molar excess compared to the ligand, a process for the carbonylation of an ethylenically unsaturated compound, a reaction medium, and use of the system.