• 1. An all-solid-state imprinted polymer-based potentiometric sensor for determination of bisphenol S?
  Rongning Liang,Tanji Yin,Ruiqing Yao,Wei Qin RSC Adv., 2016,6, 73308-73312
• 2. An alumina stabilized graphene oxide wrapped SnO2 hollow sphere LIB anode with improved lithium storage?
  Xiang Liu,Qian Sun,A. B. Djuri?i?,Maohai Xie,Baohu Dai,Jinyao Tang,Charles Surya,Changzhong Liao,Kaimin Shih RSC Adv., 2015,5, 100783-100789
• 3. An atom efficient route to N-aryl and N-alkyl pyrrolines by transition metal catalysis?
  Supaporn Sawadjoon,Joseph S. M. Samec Org. Biomol. Chem., 2011,9, 2548-2554
• 4. An approach to 7-aza-1-phosphanorbornane complexes: strain promoted rearrangement of 1-iminylphosphirane complexes and cycloaddition with olefins?
  Yang Xu,Min Wang,Donghui Wei,Rongqiang Tian,Zheng Duan,Fran?ois Mathey Dalton Trans., 2019,48, 5523-5526
• 5. An aquatic host–guest complex between a supramolecular G-quadruplex and the anticancer drug doxorubicin?
  José M. Rivera,Mariana Martín-Hidalgo,Jean C. Rivera-Ríos Org. Biomol. Chem., 2012,10, 7562-7565

• Solvents and Organic Chemicals Organic Compounds Hydrocarbons Saturated hydrocarbons Cycloalkanes

Cyclopentane-d9: A Comprehensive Overview

Cyclopentane-d9, also known by its CAS No. 80862-68-6, is a deuterated cyclopentane compound that has gained significant attention in various scientific and industrial applications. This compound is a derivative of cyclopentane, where nine of the hydrogen atoms are replaced with deuterium, a stable isotope of hydrogen. The substitution of hydrogen with deuterium imparts unique physical and chemical properties to Cyclopentane-d9, making it invaluable in fields such as nuclear magnetic resonance (NMR) spectroscopy, material science, and quantum chemistry research.

Cyclopentane-d9 has been extensively studied for its role in NMR spectroscopy. Deuterium substitution significantly reduces the splitting patterns observed in proton NMR spectra, allowing for clearer and more precise analysis of complex molecular structures. This property has made Cyclopentane-d9 a preferred choice for researchers working on structure elucidation and reaction mechanism studies. Recent advancements in NMR techniques have further enhanced the utility of Cyclopentane-d9, enabling researchers to probe deeper into the electronic environments of molecules with unprecedented accuracy.

In addition to its analytical applications, Cyclopentane-d9 has found niche applications in material science. Its unique isotopic composition makes it an ideal candidate for studying isotopic effects on material properties. For instance, researchers have utilized Cyclopentane-d9 to investigate the impact of deuterium substitution on the mechanical and thermal properties of polymers. These studies have provided valuable insights into the role of isotopes in modulating material behavior, paving the way for the development of novel materials with tailored properties.

The synthesis of Cyclopentane-d9 involves a multi-step process that requires precise control over isotopic substitution. Recent research has focused on optimizing the synthesis methods to achieve higher yields and purities. One notable approach involves the use of palladium-catalyzed coupling reactions under deuterated conditions. This method not only ensures high isotopic purity but also minimizes side reactions, making it a robust route for large-scale production.

From a quantum chemistry perspective, Cyclopentane-d9 serves as an excellent model system for studying isotopic effects on molecular vibrations and electronic transitions. By comparing the spectroscopic data of Cyclopentane-d9 with its protiated counterpart, researchers can gain insights into the subtle differences introduced by deuterium substitution. These findings have implications not only in fundamental chemistry but also in areas such as drug design and catalysis, where precise control over molecular properties is crucial.

Moreover, Cyclopentane-d9 has been employed in neutron scattering experiments to study molecular dynamics at atomic resolution. The high sensitivity of neutrons to deuterium allows researchers to track the motion of individual atoms within molecules with remarkable precision. This capability has been instrumental in advancing our understanding of dynamic processes in complex systems, including liquid crystals and soft matter.

In conclusion, Cyclopentane-d9 (CAS No. 80862-68-6) stands out as a versatile compound with a wide range of applications across multiple disciplines. Its unique isotopic composition makes it an invaluable tool for researchers seeking to unravel the intricacies of molecular behavior at both macroscopic and microscopic levels. As scientific research continues to evolve, Cyclopentane-d9 is poised to play an even more prominent role in advancing our understanding of the physical and chemical world.

• 7426-92-8(CYCLOPENTANE-D10)
• 287-92-3(Cyclopentane)
• 2098070-20-1(2-(3-(Pyridin-3-yl)-1H-pyrazol-1-yl)acetimidamide)
• 2680771-01-9(4-cyclopentyl-3-{(prop-2-en-1-yloxy)carbonylamino}butanoic acid)
• 1444113-98-7(N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide)
• 332062-08-5(Fmoc-S-3-amino-4,4-diphenyl-butyric acid)
• 1270529-38-8(1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol)
• 941977-17-9(N'-(3-chloro-2-methylphenyl)-N-2-(dimethylamino)-2-(naphthalen-1-yl)ethylethanediamide)
• 2138166-62-6(2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid)
• 89640-58-4(2-Iodo-4-nitrophenylhydrazine)