Bis[(S,S,S)-DiazaPhos-SPE]
Bis[(S,S,S)-DiazaPhos-SPE] (CAS 851770-14-4) is a chiral phospholane ligand with the empirical formula C78H72N8O8P2 and a molecular weight of 1311.40. This compound is a privileged ligand, particularly recognised for its effectiveness in Rh-catalyzed asymmetric hydroformylation reactions, offering excellent conversion and selectivity. Its specific stereochemistry makes it valuable for chiral synthesis applications.
- IUPAC
- 2,2′,2″,2′′′-(1,2-Phenylenebis[(1S,3S)-tetrahydro-5,8-dioxo-1H-[1,2,4]diazaphospholo[1,2-a]pyridazine-2,1,3(3H)-triyl])tetrakis(N-[(1S)-1-phenylethyl])benzamide
- Synonyms
- 851770-14-4C78H72N8O8P2
![Bis[(S,S,S)-DiazaPhos-SPE] (C78H72N8O8P2) — chemical structure, CAS 851770-14-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F851770-14-4.png&w=3840&q=75)
Rh-Catalyzed Asymmetric Hydroformylation
Bis[(S,S,S)-DiazaPhos-SPE] is employed as a chiral ligand in rhodium-catalyzed hydroformylation. It demonstrates high levels of conversion and excellent enantioselectivity in these crucial synthetic transformations.
Chiral Ligand in Asymmetric Synthesis
As a privileged ligand, this diazaphospholane derivative is instrumental in asymmetric synthesis. It facilitates the stereoselective formation of chiral molecules, which are vital in pharmaceuticals and fine chemical production.
Ligand for Chemical Synthesis
This compound functions as a specialised ligand in various chemical synthesis pathways. Its unique structure contributes to the efficiency and selectivity of catalytic processes.
| Molecular weight | 1311.40 |
|---|---|
| Empirical formula | C78H72N8O8P2 |
| Optical activity | [α]20/D +15.0°, c = 1 in THF |
| Application | Diazaphospholane ligands display excellent levels of conversion and selectivity in Rh-catalyzed asymmetric hydroformylation reactions.7,8 |
| Melting point | 289-299 °C |
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 Bis[(S,S,S)-DiazaPhos-SPE] used for?
+
Bis[(S,S,S)-DiazaPhos-SPE] is primarily used as a chiral ligand in Rh-catalyzed asymmetric hydroformylation reactions, offering high conversion and selectivity. It is also utilised in broader asymmetric synthesis and chemical synthesis applications.
What are the CAS number and formula for Bis[(S,S,S)-DiazaPhos-SPE]?
+
The CAS number for Bis[(S,S,S)-DiazaPhos-SPE] is 851770-14-4. The empirical formula is C78H72N8O8P2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Bis[(S,S,S)-DiazaPhos-SPE] as a research-grade chemical. We do not represent it as USP, BP, EP, or for any pharmacopoeia, food, or nutraceutical use. Please refer to the Certificate of Analysis for specific purity details.
What are the safety and handling recommendations for this product?
+
Refer to the Safety Data Sheet (SDS) for comprehensive safety information. Handle with appropriate personal protective equipment in a well-ventilated area. Specific hazards associated with this chemical must be consulted via the SDS.
How is Bis[(S,S,S)-DiazaPhos-SPE] packed, shipped, and exported?
+
Tech Serve Solutions carefully packs and ships Bis[(S,S,S)-DiazaPhos-SPE] in compliance with all relevant international and national regulations for chemical transport. We have extensive experience exporting fine chemicals globally.
How can I request a quote or sample?
+
To request a quote or a sample of Bis[(S,S,S)-DiazaPhos-SPE], please contact our sales team via the website or direct email, providing your contact details and desired quantity.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ 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