Dichlorodi-μ-chlorobis[(1,2,3,6,7,8-η-2,7-dimethyl-2,6-octadiene-1,8-diyl]diruthenium(IV)
Dichlorodi-μ-chlorobis[(1,2,3,6,7,8-η-2,7-dimethyl-2,6-octadiene-1,8-diyl]diruthenium(IV), CAS 34801-97-3, possesses the empirical formula C20H32Cl4Ru2. This ruthenium complex serves as a versatile catalyst in various organic synthesis applications. Its utility spans selective isomerizations, regioselective alkylations, polycyclotrimerizations, deprotection reactions, and ring-opening metathesis polymerizations, demonstrating its broad applicability in chemical research and development.
- IUPAC
- Tetrachlorobis(2,7-dimethyl-2,6-octadienylene)diruthenium
- Synonyms
- Tetrachlorobis(2,7-dimethyl-2,6-octadienylene)diruthenium6,7,8-η-2,7-dimethyl-2,6-octadiene-1,8-diyl]diruthenium(IV)
![Dichlorodi-μ-chlorobis[(1,2,3,6,7,8-η-2,7-dimethyl-2,6-octadiene-1,8-diyl]diruthenium(IV) (C20H32Cl4Ru2) — chemical structure, CAS 34801-97-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F34801-97-3.png&w=3840&q=75)
Selective Estragole Isomerization
This ruthenium complex catalyzes the selective isomerization of estragole to trans-anethole, a key transformation in organic synthesis.
Regioselective Alkylation of Indoles
It facilitates the regioselective alkylation of indoles using terminal alkynes, enabling the synthesis of substituted indole derivatives.
Diyne Polycyclotrimerization
The compound acts as a catalyst for the polycyclotrimerization of diynes, a method for constructing complex cyclic structures.
Deprotection of N-Allylic Amines
It is employed in the deprotection of N-allylic amines, a useful step in multi-step organic syntheses.
Ring-Opening Metathesis Polymerization
This ruthenium catalyst promotes the ring-opening metathesis polymerization of norbornene and other cycloalkenes, leading to polymeric materials.
| Empirical formula | C20H32Cl4Ru2 |
|---|---|
| Assay | 97% |
| Application | Catalyst for:• Selective estragole to transanethole isomerization1• Regioselective alkylation of indoles with terminal alkynes2• Diyne polycyclotrimerization3• Deprotection of N-allylic amines4• Ring-opening metathesis polymerization of norbornene5• Polymerization of cycloalkenes and norbornene6 |
| Melting point | 193-202 °C (dec.) |

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
| Water hazard class (WGK, DE) | 1 |
|---|---|
| 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 Dichlorodi-μ-chlorobis[(1,2,3,6,7,8-η-2,7-dimethyl-2,6-octadiene-1,8-diyl]diruthenium(IV) used for?
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Dichlorodi-μ-chlorobis[(1,2,3,6,7,8-η-2,7-dimethyl-2,6-octadiene-1,8-diyl]diruthenium(IV) is primarily used as a catalyst in organic synthesis for reactions such as selective estragole isomerization, regioselective alkylation of indoles, diyne polycyclotrimerization, deprotection of N-allylic amines, and ring-opening metathesis polymerization.
What is the CAS number and formula for this compound?
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The CAS number is 34801-97-3 and the empirical formula is C20H32Cl4Ru2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound at a minimum purity of 97%. It is a technical grade material and not represented as USP, BP, EP, or any other pharmacopoeia standard.
How should Dichlorodi-μ-chlorobis[(1,2,3,6,7,8-η-2,7-dimethyl-2,6-octadiene-1,8-diyl]diruthenium(IV) be handled?
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This compound is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always use appropriate personal protective equipment, including gloves and eye protection, and handle in a well-ventilated area or fume hood. Avoid breathing dust/fume/gas/mist/vapours/spray.
Is this chemical packed and shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including this product, and can arrange for international packing and shipping.
How can I request a quote or sample?
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To request a quote or a sample, please contact the Tech Serve Solutions sales department via our website or by phone. Please reference the product name and CAS number (34801-97-3).
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