• 1. An amphoteric reactivity of a mixed-valent bis(μ-oxo)dimanganese(iii,iv) complex acting as an electrophile and a nucleophile?
  Muniyandi Sankaralingam,So Hyun Jeon,Yong-Min Lee,Mi Sook Seo,Wonwoo Nam Dalton Trans., 2016,45, 376-383
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• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Isoindoles and derivatives Isoindolones
• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Isoindoles and derivatives Isoindolines Isoindolones

Comprehensive Guide to N-(3-Buten-1-yl)phthalimide (CAS No. 52898-32-5): Properties, Applications, and Industry Insights

N-(3-Buten-1-yl)phthalimide (CAS No. 52898-32-5) is a specialized organic compound widely recognized for its versatile applications in pharmaceuticals, agrochemicals, and material science. This phthalimide derivative features a unique molecular structure combining a butenyl group with a phthalimide moiety, making it a valuable intermediate in synthetic chemistry. Researchers and manufacturers frequently search for terms like "N-(3-Buten-1-yl)phthalimide synthesis", "CAS 52898-32-5 applications", and "phthalimide derivatives in drug development", reflecting its growing relevance in R&D.

The compound's chemical stability and reactivity have made it a focal point in green chemistry initiatives. With increasing interest in sustainable synthesis methods, N-(3-Buten-1-yl)phthalimide is often discussed in the context of atom-efficient reactions and catalytic processes. Recent studies highlight its role in constructing heterocyclic frameworks, a key area in medicinal chemistry. Questions like "How to purify N-(3-Buten-1-yl)phthalimide?" or "Solubility of CAS 52898-32-5 in organic solvents" are common among laboratory technicians, underscoring its practical utility.

In material science, N-(3-Buten-1-yl)phthalimide serves as a precursor for polymeric materials with tailored properties. Its vinyl group enables polymerization, while the imide functionality contributes to thermal stability—addressing industry demands for high-performance polymers. Searches for "phthalimide-based flame retardants" and "photoresist additives" correlate with these applications. The compound's crystallinity and melting point (typically 85–90°C) are critical parameters for formulation scientists.

Analytical characterization of CAS 52898-32-5 typically involves HPLC, GC-MS, and NMR spectroscopy. Quality control protocols emphasize residual solvent analysis, particularly for pharmaceutical-grade material. Recent patents describe innovative uses in OLED materials and liquid crystal displays, aligning with trends in flexible electronics. Queries such as "NMR peaks of N-(3-Buten-1-yl)phthalimide" or "HPLC method for phthalimide analysis" reflect the technical depth of user inquiries.

From a regulatory perspective, proper handling of N-(3-Buten-1-yl)phthalimide requires standard laboratory safety measures. While not classified as hazardous under major chemical inventories, its dust control and storage conditions (recommended at 2–8°C in airtight containers) are frequently discussed in SDS documentation. The compound's biodegradability profile and ecotoxicological data are emerging topics, coinciding with increased focus on environmental impact assessments.

Market analysts note rising demand for CAS 52898-32-5 in Asia-Pacific regions, driven by expansion in pharmaceutical intermediates production. Technical discussions often compare its reactivity with similar N-alkyl phthalimides, particularly in Gabriel synthesis reactions. The compound's cost-effectiveness versus custom-synthesized alternatives makes it attractive for industrial-scale applications. Recent publications explore its potential in covalent organic frameworks (COFs), a cutting-edge area in nanomaterials research.

For synthetic chemists, optimizing yield of N-(3-Buten-1-yl)phthalimide often involves phase-transfer catalysis or microwave-assisted synthesis. These methods address common challenges like byproduct formation during the alkylation of phthalimide. The compound's logP value (approximately 2.1) and hydrogen bonding capacity are frequently analyzed for QSAR modeling purposes, particularly in drug discovery pipelines.

Future research directions may explore enantioselective transformations using chiral variants of N-(3-Buten-1-yl)phthalimide, or its incorporation into bioconjugates for targeted therapies. As industries prioritize molecular diversity and scalable intermediates, this compound's unique structural features position it for continued relevance across multiple scientific disciplines.

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