• 1. Exchanged ligands on the surface of a giant cluster: [(MoO3)176(H2O)63(CH3OH)17Hn](32 – n)–
  Chem. Commun., 1998, 1501-1502
• 2. Evidence of rutile-to-anatase photo-induced electron transfer in mixed-phase TiO2 by solid-state NMR spectroscopy?
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• 3. Fc microparticles can modulate the physical extent and magnitude of complement activity?
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• 4. Dissociation of aryl sulfonyl phthalimide radical anions: relevance to the biological activity of arylsulfonyl amides?
  Abdelaziz Houmam,Emad M. Hamed Chem. Commun., 2012,48, 11328-11330
• 5. Fe(ii)-Assisted one-pot synthesis of ultra-small core–shell Au–Pt nanoparticles as superior catalysts towards the HER and ORR?
  Yi Cao,Yujiao Xiahou,Lixiang Xing,Xiang Zhang,Hong Li,ChenShou Wu,Haibing Xia Nanoscale, 2020,12, 20456-20466

• Catalysts and Inorganic Chemicals Inorganic Compounds
• Catalysts and Inorganic Chemicals Catalysts

Comprehensive Guide to Carbonylhydridotris(triphenylphosphine)rhodium(I) (CAS No. 17185-29-4): Properties, Applications, and Innovations

Carbonylhydridotris(triphenylphosphine)rhodium(I) (CAS No. 17185-29-4) is a highly versatile organometallic compound widely recognized for its catalytic properties in synthetic chemistry. This rhodium-based complex, often abbreviated as RhH(CO)(PPh₃)₃, plays a pivotal role in homogeneous catalysis, particularly in hydrogenation and carbonylation reactions. Its unique structure, featuring a carbonyl ligand and three triphenylphosphine groups, enables selective transformations essential for pharmaceutical, agrochemical, and fine chemical industries.

In recent years, the demand for efficient and sustainable catalysts has surged, driven by advancements in green chemistry and the need for eco-friendly industrial processes. Researchers frequently search for "rhodium catalysts for hydrogenation" or "carbonyl metal complexes in organic synthesis," highlighting the relevance of Carbonylhydridotris(triphenylphosphine)rhodium(I). Its ability to operate under mild conditions while maintaining high selectivity aligns with the global push toward reducing energy consumption and waste generation.

The compound's mechanistic versatility is another area of intense study. Questions like "how does RhH(CO)(PPh₃)₃ catalyze alkene hydrogenation?" or "triphenylphosphine ligands in transition metal complexes" are common in academic and industrial forums. The triphenylphosphine ligands stabilize the rhodium center, facilitating ligand exchange and substrate activation—a key feature exploited in asymmetric synthesis and C–H functionalization.

From a practical standpoint, Carbonylhydridotris(triphenylphosphine)rhodium(I) is often compared to other noble metal catalysts, such as those derived from palladium or iridium. Searches for "rhodium vs. palladium catalysts" or "cost-effective alternatives to Ir-based complexes" reflect industry efforts to balance performance and economics. Despite its higher cost, this rhodium complex remains irreplaceable for certain high-value transformations due to its unparalleled regioselectivity and functional group tolerance.

Innovations in catalyst recovery and recycling have further bolstered the appeal of CAS No. 17185-29-4. Techniques like immobilization on solid supports or use in biphasic systems address concerns about metal scarcity and environmental impact. Such developments resonate with queries like "reusable rhodium catalysts" or "green chemistry applications of PPh₃-based complexes," underscoring its alignment with modern sustainability goals.

In summary, Carbonylhydridotris(triphenylphosphine)rhodium(I) exemplifies the intersection of fundamental research and industrial utility. Its continued relevance in academia and commerce is a testament to the enduring value of well-designed organometallic catalysts. As synthetic methodologies evolve, this compound will likely remain a cornerstone for breakthroughs in selective bond formation and atom-efficient processes.

• 18284-36-1(Hydridotetrakis(triphenylphosphine)rhodium(I))
• 14970-06-0(Bromocarbonylbis(triphenylphosphine)iridium)
• 13007-90-4(dicarbonylbis(triphenylphosphine)nickel)
• 14056-79-2(bromocarbonylbis(triphenylphosphine)rhodium)
• 17250-25-8(Hydridocarbonyltris(triphenylphosphine)iridium (I), Ir 19.1%)
• 25360-32-1(Carbonyldihydrotris(triphenylphosphine)ruthenium(II))
• 19536-77-7(Iridium,dibromocarbonylhydrobis(triphenylphosphine)-)
• 13938-94-8(Carbonylbis(triphenylphosphine)rhodium(I) Chloride)
• 14917-12-5(Chromium,pentacarbonyl(triphenylphosphine)-, (OC-6-22)-)
• 15318-31-7(Carbon monoxide; iridium; triphenylphosphane; chloride)