1,3-Bis-(2,6-diisopropylphenyl)-[1,3,2]diazaphospholidine 2-oxide
1,3-Bis-(2,6-diisopropylphenyl)-[1,3,2]diazaphospholidine 2-oxide (CAS 854929-36-5) is a phosphine compound with the molecular formula C26H39N2OP and a molecular weight of 426.57. It serves as a key ligand in catalytic applications, notably in conjunction with ruthenium for the dehydrative direct arylation of arenes using phenols. Supplied by Tech Serve Solutions with an assay of 97%, this compound is essential for advanced chemical synthesis and catalysis research.
- IUPAC
- 1,3-Bis[2,6-bis(1-methylethyl)phenyl]-1,3,2-diazaphospholidine 2-oxide
- Synonyms
- 1,3-Bis[2,6-bis(1-methylethyl)phenyl]-1,3,2-diazaphospholidine 2-oxide3,2]diazaphospholidine 2-oxide
![1,3-Bis-(2,6-diisopropylphenyl)-[1,3,2]diazaphospholidine 2-oxide (C26H39N2OP) — chemical structure, CAS 854929-36-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F854929-36-5.png&w=3840&q=75)
Ruthenium-Catalyzed Dehydrative Direct Arylation
This phosphine ligand is employed with ruthenium catalysts to facilitate the direct arylation of arenes. The reaction specifically utilises phenols as the arylating agents under dehydrative conditions, enabling efficient C-H bond functionalisation.
Advanced Ligand in Organometallic Catalysis
As a sophisticated phosphine ligand, it plays a crucial role in stabilising and modulating the reactivity of transition metal catalysts. Its sterically demanding diisopropylphenyl substituents can influence selectivity and activity in various catalytic cycles.
Chemical Synthesis Intermediate
The compound finds application in complex organic synthesis pathways, particularly where precise control over catalytic processes is required. Its structure is amenable to fine-tuning reaction outcomes in academic and industrial research settings.
| Molecular weight | 426.57 |
|---|---|
| Empirical formula | C26H39N2OP |
| Assay | 97% |
| Application | Ligand used with ruthenium for dehydrative direct arylation of arenes with phenols2 |
| Melting point | 205-210 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
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 1,3-Bis-(2,6-diisopropylphenyl)-[1,3,2]diazaphospholidine 2-oxide primarily used for?
+
This compound is primarily used as a ligand with ruthenium for the dehydrative direct arylation of arenes with phenols.
What is the CAS number and molecular formula for this compound?
+
The CAS number is 854929-36-5, and the empirical formula (Hill notation) is C26H39N2OP.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this compound with an assay of 97%. We do not represent it as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated in the product specifications.
What are the key safety precautions when handling this chemical?
+
Appropriate personal protective equipment, including eyeshields and gloves, should be worn. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the Safety Data Sheet for comprehensive handling information.
How is this chemical typically shipped or exported?
+
Tech Serve Solutions, as a specialist global supplier and exporter, packages and ships chemicals in compliance with international regulations for hazardous materials, ensuring safe and secure transport worldwide.
How can I request a quote or sample?
+
To request a quote or a sample, please contact our sales department through the official Tech Serve Solutions website or by phone, providing the product name and CAS number (854929-36-5).
▶ Related products

Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis