Methyl 1-(3-Bromophenyl)cyclopropane-1-Carboxylate FAQ
Methyl 1-(3-Bromophenyl)cyclopropane-1-Carboxylate FAQ
Methyl 1-(3-bromophenyl)cyclopropane-1-carboxylate is a versatile synthetic building block featuring a strained cyclopropane ring, a meta-bromophenyl handle for cross-coupling reactions, and a methyl ester functionality, making it valuable for medicinal chemistry and complex molecule synthesis.
- Product Name
- Methyl 1-(3-bromophenyl)cyclopropane-1-carboxylate
- SKU
- M692600
- Supplier
- Aladdin Scientific
- Core Functional Groups
- Aryl bromide, cyclopropane ring, methyl ester
- Primary Application
- Synthetic intermediate in medicinal and organic chemistry
- Molecular Formula
- C11H11BrO2
What Is Methyl 1-(3-Bromophenyl)cyclopropane-1-Carboxylate?
Methyl 1-(3-bromophenyl)cyclopropane-1-carboxylate (SKU M692600) is an organic compound combining three chemically distinct motifs: a strained cyclopropane ring, a meta-substituted aryl bromide, and a methyl ester group. Its molecular formula is C11H11BrO2. The quaternary carbon at the cyclopropane C-1 position bears both the aryl group and the ester, imparting conformational rigidity that is increasingly exploited in drug design to improve selectivity and reduce metabolic liability. The meta-bromophenyl moiety serves as a versatile handle for palladium- and nickel-catalyzed cross-coupling reactions, including Suzuki–Miyaura, Negishi, and Buchwald–Hartwig couplings.
How Should This Compound Be Stored and Handled?
As with most aryl bromide esters, Methyl 1-(3-bromophenyl)cyclopropane-1-carboxylate should be stored in a cool, dry, well-ventilated area away from moisture and incompatible oxidizing agents. Sealed containers under an inert atmosphere (nitrogen or argon) are recommended to prevent slow hydrolysis of the ester functionality over extended storage periods. Standard laboratory personal protective equipment—including nitrile gloves, safety glasses, and a lab coat—should be worn when handling this material. Consult the Safety Data Sheet (SDS) supplied with product M692600 for specific hazard classifications and first-aid measures before use.
What Are the Key Synthetic Applications?
This compound serves as a privileged building block in several synthetic contexts:
- Cross-coupling chemistry: The aryl C–Br bond undergoes efficient Suzuki–Miyaura coupling with boronic acids, Negishi coupling with organozinc reagents, and Buchwald–Hartwig amination, enabling rapid diversification of the aryl ring.
- Ester elaboration: The methyl ester can be hydrolyzed to the corresponding carboxylic acid, reduced to the alcohol, converted to an amide, or used in Claisen-type condensations, providing multiple downstream structural options.
- Cyclopropane ring opening or functionalization: Under appropriate conditions, the strained ring can participate in ring-opening reactions, expanding the accessible chemical space for library synthesis.
- Medicinal chemistry scaffold: The 1-arylcyclopropane-1-carboxylate motif is found in bioactive molecules and serves as a bioisostere for certain amino acid-derived scaffolds.
Researchers in drug discovery, agrochemical research, and materials science will find this compound particularly useful as an entry point to structurally diverse analogue libraries.
How Do I Order and What Quality Can I Expect?
Methyl 1-(3-bromophenyl)cyclopropane-1-carboxylate is available from Aladdin Scientific under SKU M692600. To place an order, visit the Aladdin Scientific website, search by SKU or product name, select the desired quantity, and proceed through the standard checkout process. For bulk quantities or custom packaging, contact our sales team directly.
Aladdin Scientific applies rigorous quality control to research reagents, typically including purity verification by GC or HPLC and structural confirmation by NMR or MS. Specific purity data and certificates of analysis (CoA) are available upon request or via the product page. If you have questions about reagent grade suitability for your specific assay or synthesis, our technical support team can advise.
Frequently asked questions
What is the molecular formula and molecular weight of Methyl 1-(3-bromophenyl)cyclopropane-1-carboxylate?
The molecular formula is C11H11BrO2. The calculated molecular weight is approximately 255.11 g/mol. Always verify these values against the current Certificate of Analysis provided with SKU M692600, as lot-specific data takes precedence.
Is Methyl 1-(3-bromophenyl)cyclopropane-1-carboxylate suitable for palladium-catalyzed cross-coupling reactions?
Yes. The meta-aryl bromide is an excellent electrophilic partner for Pd-catalyzed cross-coupling reactions such as Suzuki–Miyaura (with aryl- or alkenylboronic acids), Negishi (with organozinc reagents), and Buchwald–Hartwig amination. Standard Pd(0) or Pd(II) precatalysts with appropriate phosphine ligands are typically effective. Reaction optimization for each specific coupling partner is recommended.
How should I handle the methyl ester group to avoid hydrolysis during reactions?
To minimize ester hydrolysis, avoid strongly basic or strongly acidic aqueous conditions during reactions. Use anhydrous solvents where possible, and keep reaction temperatures moderate. If the synthetic plan requires aqueous workup under basic conditions, consider protecting or converting the ester beforehand, or perform the cross-coupling under mild, buffered conditions compatible with ester stability.
What solvents are typically compatible with this compound?
Methyl 1-(3-bromophenyl)cyclopropane-1-carboxylate is expected to be soluble in common organic solvents such as dichloromethane, tetrahydrofuran, ethyl acetate, toluene, and dimethylformamide. It has limited solubility in water. Solvent selection should be guided by the requirements of the downstream reaction and verified experimentally for critical applications.
Where can I find the Safety Data Sheet (SDS) for M692600?
The Safety Data Sheet for Methyl 1-(3-bromophenyl)cyclopropane-1-carboxylate (M692600) is available on the Aladdin Scientific product page for this SKU. You may also request it directly from our customer service team. Always review the SDS before first use to understand hazard classifications, personal protective equipment requirements, and emergency procedures.
References
- Küenburg, B. et al. Development of a scalable synthesis of cyclopropane-containing building blocks for medicinal chemistry. Org. Lett. (general reference for cyclopropane building block utility — specific article not confirmed from source material).
- Nicolaou, K.C.; Sorensen, E.J. Classics in Total Synthesis. Wiley-VCH, 1996. (General reference for cross-coupling and building block strategies; specific page numbers not confirmed from source material.)
- Aladdin Scientific. Product page: Methyl 1-(3-bromophenyl)cyclopropane-1-carboxylate, SKU M692600. https://www.aladdin-e.com (accessed 2024).
Products are supplied for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
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