(Triphenylphosphine)copper hydride hexamer
(Triphenylphosphine)copper hydride hexamer (CAS: 33636-93-0), with a molecular weight of 1961.04, is a key metal hydride reagent primarily utilised as a catalyst. Its hexameric structure, represented by the linear formula [(C6H5)3PCuH]6, facilitates various organic transformations. It is particularly effective in selective reductions, conjugate additions, and hydrosilylation reactions, making it an indispensable tool in modern synthetic chemistry for creating complex molecular architectures.
- IUPAC
- Cuprous hydride triphenylphosphine hexamer,Hydrido(triphenylphosphine)copper(I) hexamer,Stryker’s reagent,Triphenylphosphine–Copper(I) hydride Hexamer
![(Triphenylphosphine)copper hydride hexamer ([(C6H5)3PCuH]6) — chemical structure, CAS 33636-93-0; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F33636-93-0.png&w=3840&q=75)
Selective Reduction Catalyst
This compound catalyses the chemoselective hydrogenation of aldehydes to alcohols. It also facilitates the conjugate reduction of ortho-substituted cinnamic esters, leading to the formation of copper enolates.
Addition and Transmetalation Reactions
It plays a role in 1,2-addition and transmetalation reactions, enabling the controlled formation of new carbon-metal bonds. Furthermore, it is employed in hydrosilylation reactions, facilitating the addition of Si-H bonds across unsaturated substrates.
Polymer Synthesis
This hexamer serves as a synthetic reagent in the preparation of monomers. These monomers are subsequently used in the creation of phosphorus- and silicon-containing epoxy resins, contributing to advanced material development.
Chiral Hydrogenation
The catalyst is applicable in chiral hydrogenation reactions, allowing for the stereoselective synthesis of enantiomerically enriched products, a critical aspect in pharmaceutical and fine chemical synthesis.
Hydrostannation of Alkynes
It is effective in catalysing the hydrostannation of activated alkynes, a transformation useful for introducing tin functionalities into organic molecules.
| Molecular weight | 1961.04 |
|---|---|
| Linear formula | [(C6H5)3PCuH]6 |
| Assay | 90% |
| Application | Catalyst for:• Conjugate reduction of ortho-substituted cinnamic esters to form copper enolates1• Chemoselective preparation of alcohols via hydrogenation of aldehydes2• 1,2-addition/transmetalation reactions3• Synthesis of monomer for preparation of phosphorus- and silicon-containing epoxy resins4• Hydrosilylation reactions5• Chiral hydrogenation reactions6• Hydrostannation of activated alkynes7 |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (Triphenylphosphine)copper hydride hexamer used for?
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(Triphenylphosphine)copper hydride hexamer is used as a catalyst in various organic transformations including conjugate reduction, chemoselective hydrogenation of aldehydes, 1,2-addition/transmetalation reactions, hydrosilylation, chiral hydrogenation, and hydrostannation of activated alkynes.
What are the CAS number and chemical formula for (Triphenylphosphine)copper hydride hexamer?
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The CAS number is 33636-93-0 and the linear formula is [(C6H5)3PCuH]6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (Triphenylphosphine)copper hydride hexamer with an assay of 90%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
What are the safety considerations when handling this chemical?
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This compound is a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves should be worn. Ensure good ventilation and avoid breathing dust.
How is (Triphenylphosphine)copper hydride hexamer packed and shipped?
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(Triphenylphosphine)copper hydride hexamer is carefully packed according to international regulations for hazardous materials and is exported globally by Tech Serve Solutions.
How can I request a sample or a quote?
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To request a sample or a quote for (Triphenylphosphine)copper hydride hexamer, please contact our sales team via the website or direct inquiry.
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