Results 11 to 20 of about 55,695 (341)
Single crystal X-ray diffraction is a powerful method to unambiguously characterize the structure of molecules with atomic resolution.
Cornelius Gropp, Nils Trapp
doaj +2 more sources
High-Pressure Limit and Pressure-Dependent Rate Rules for β-Scission Reaction Class of Hydroperoxyl Alkyl Hydroperoxyl Radicals (•P(OOH)2) in Normal-Alkyl Cyclohexanes Combustion [PDF]
Chemical kinetic studies of the β-scission reaction class of hydroperoxyl alkyl hydroperoxyl radicals (•P(OOH)2) from normal-alkyl cyclohexanes are carried out systematically through high-level ab initio calculations. Geometry optimizations and frequency
Xiaoxia Yao, Xiaoli Sun, Yifei Zhu
doaj +2 more sources
Janus Face All-cis 1,2,4,5-tetrakis(trifluoromethyl)- and All-cis 1,2,3,4,5,6-hexakis(trifluoromethyl)- Cyclohexanes. [PDF]
We report the synthesis of all‐cis 1,2,4,5‐tetrakis (trifluoromethyl)‐ and all‐cis 1,2,3,4,5,6‐hexakis (trifluoromethyl)‐ cyclohexanes by direct hydrogenation of precursor tetrakis‐ or hexakis‐ (trifluoromethyl)benzenes. The resultant cyclohexanes have a
Yu C +7 more
europepmc +2 more sources
Machine learning based estimation of density of binary blends of cyclohexanes in normal alkanes [PDF]
Given the application of cycloalkanes in surrogate blends for aviation fuels, their determination of critical characteristics pertinent to fuel transportation and combustion becomes imperative.
Ali Yarahmadi, Ali Rashedi, Amin Bemani
doaj +2 more sources
Selective hydrogenation of arenes to cyclohexanes in water catalyzed by chitin-supported ruthenium nanoparticles [PDF]
The selective hydrogenation of aromatic compounds to cyclohexanes was found to be promoted by chitin-supported ruthenium nanoparticles (Ru/chitin) under near-neutral, aqueous conditions without the loss of C–O/C–N linkages at benzylic positions.
Yuna Morioka +5 more
semanticscholar +3 more sources
Synthesis of meta-carbonyl phenols and anilines [PDF]
Phenols and anilines are of extreme importance for medicinal chemistry and material science. The development of efficient approaches to prepare both compounds has thus long been a vital research topic.
Bao-Yin Zhao, Qiong Jia, Yong-Qiang Wang
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Multiplanar Cyclohexane Rings [PDF]
ON bromination, the isomeric forms of 1-carboxy-4-methylcyclohexane-1-acetic acid (m.p. 173° and 137°)1 furnished monobromo acids, which gave the corresponding hydroxy acids on being heated with aqueous sodium carbonate. Oxidation of the hydroxy acids with alkaline permanganate gave rise, however, to isomeric forms of 4-methylcyclohexane-1: 1 ...
R. D. Desai, R. F. Hunter, G. S. SAHARIA
openalex +3 more sources
The Emergence and Properties of Selectively Fluorinated ‘Janus’ Cyclohexanes
This account describes the evolution of a research programme that started by linking fluoromethylene (−CHF−) groups along aliphatic chains and then progressing to alicyclic rings with contiguous fluorine atoms. Different stereoisomers of aliphatic chains
D. O'Hagan
semanticscholar +1 more source
International audienceSeveral reactive sites of 1,2- and 1,3-ketoamides were successively exploited in two complementary domino transformations for the synthesis of polysubstituted monocyclic or bridged bicyclic cyclohexanes, with the creation of up to ...
Wilfried Raimondi +7 more
semanticscholar +4 more sources

