(R,R)-1,3-Bis[(4-bromophenyl)methyl]-2-chlorooctahydro-2-allyl-1H-1,3,2-benzodiazasilole
(3aR,7aR)-2-Allyl-1,3-bis(4-bromobenzyl)-2-chlorooctahydro-1H-benzo[d][1,3,2]diazasilole (CAS 546084-25-7) is a chiral catalyst and reagent with a molecular weight of 554.82 g/mol. This compound is primarily utilised in asymmetric synthesis, specifically for the regioselective and enantioselective allylation of beta-diketones. It facilitates the formation of tertiary carbinols, contributing to advanced chemical synthesis applications.
- IUPAC
- (3aR,7aR)-2-Allyl-1,3-bis(4-bromobenzyl)-2-chlorooctahydro-1H-benzo[d][1,3,2]diazasilole
- Synonyms
- (3aR,7aR)-2-Allyl-1,3-bis(4-bromobenzyl)-2-chlorooctahydro-1H-benzo[d][1,3,2]diazasilole
![(R,R)-1,3-Bis[(4-bromophenyl)methyl]-2-chlorooctahydro-2-allyl-1H-1,3,2-benzodiazasilole (C23H27Br2ClN2Si) — chemical structure, CAS 546084-25-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F546084-25-7.png&w=3840&q=75)
Asymmetric Allylation
This compound serves as a chiral catalyst for the enantioselective allylation of beta-diketones. It enables the efficient synthesis of valuable tertiary carbinol intermediates with high stereoselectivity.
Organic Synthesis Reagent
Utilised in complex organic synthesis pathways, this reagent plays a key role in introducing chiral centres and constructing intricate molecular architectures.
Chiral Ligand Development
As a chiral diazasilole derivative, it can be investigated for its potential as a ligand in transition metal-catalysed asymmetric transformations.
| Molecular weight | 554.82 |
|---|---|
| Empirical formula | C23H27Br2ClN2Si |
| Assay | 95% |
| Optical activity | [α]22/D -53.0°, c = 1 in chloroform |
| Storage temperature | 2-8°C |
| Application | An operationally simple regioselective and enantioselective allylation of beta-diketones to provide tertiary carbinols3 |
| Melting point | 95-100 °C |


Hazard statements
- H261In contact with water releases flammable gas
- H314Causes severe skin burns and eye damage
Precautionary statements
- P231Handle under inert gas
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
- P422
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | >110 °C / >230 °F |
| Transport (UN / ADR) | UN 3131 4.3/PG 3 |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 15-34 |
| Safety statements (S) | 26-36/37/39-43-45 |
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 (R,R)-1,3-Bis[(4-bromophenyl)methyl]-2-chlorooctahydro-2-allyl-1H-1,3,2-benzodiazasilole used for?
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This compound is primarily used for regioselective and enantioselective allylation of beta-diketones to produce tertiary carbinols.
What is the CAS number and formula for this compound?
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The CAS number is 546084-25-7 and the empirical formula is C23H27Br2ClN2Si.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 95%. We do not represent this product as meeting USP, BP, EP, or other pharmacopoeia standards.
What are the primary safety hazards associated with this chemical?
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This compound is classified with GHS02 and GHS05 symbols, with the signal word 'Danger'. It carries hazard statements H261 (reacts with water to emit flammable gas) and H314 (causes severe skin burns and eye damage). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and respiratory protection, is essential.
How is this chemical packed, shipped, and exported?
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This chemical is packed and shipped in accordance with relevant dangerous goods regulations, including UN 3131 classification (Class 4.3, Packing Group 3). As a global supplier, Tech Serve Solutions has extensive experience in exporting fine chemicals worldwide.
How can I request a sample or a quote for this product?
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To request a sample or obtain a quotation, please contact our sales department via the website or by calling our customer service line.
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