Results 41 to 50 of about 43,923 (277)
Stabilization of cyclohexanone monooxygenase by computational and experimental library design
Biotechnology and Bioengineering, 2019 Enzymes often by far exceed the activity, selectivity, and sustainability achieved with chemical catalysts. One of the main reasons for the lack of biocatalysis in the chemical industry is the poor stability exhibited by many enzymes when exposed to ...
Maximilian J L J Fürst +3 more
semanticscholar +1 more source
Bacteria isolated from Bengal cat (Felis catus × Prionailurus bengalensis) anal sac secretions produce volatile compounds potentially associated with animal signaling. [PDF]
, 2019 In social animals, scent secretions and marking behaviors play critical roles in communication, including intraspecific signals, such as identifying individuals and group membership, as well as interspecific signaling.
Cho, Adrienne W +8 more
core +1 more source
PolyoxometalatesSingle-atom catalysts possess novel and unique properties and excellent catalytic activities because of their distinct geometric and electronic structures.
Shuang Wu +3 more
doaj +1 more source
Cyclohexanone 2-nitrophenylhydrazone
Acta Crystallographica Section E, 2010 In the title Schiff base compound, C12H15N3O2, obtained from a condensation reaction of cyclohexanone and 2-nitrophenylhydrazine, the phenylhydrazone group is planar, the largest deviation from the mean plane being 0.0252 (12) & ...
Bao-he Yang, Jun-long Niu
doaj +1 more source
Odorant Inhibition in Mosquito Olfaction. [PDF]
, 2019 How chemical signals are integrated at the peripheral sensory system of insects is still an enigma. Here we show that when coexpressed with Orco in Xenopus oocytes, an odorant receptor from the southern house mosquito, CquiOR32, generated inward (regular)
Chen, Tsung-Yu +8 more
core
(2E,6E)-2,6-Bis(2,6-dichlorobenzylidene)cyclohexanone
Acta Crystallographica Section E, 2012 The title compound, C20H14Cl4O, was prepared by the reaction of 2,6-dichlorobenzaldehyde and cyclohexanone. In the molecule, the central cyclohexanone ring adopts an envelope conformation, while the terminal benzene rings make a dihedral angle of 57.87 ...
Behrouz Notash +3 more
doaj +1 more source
Synthesis of Cyclohexanone Oxime from Cyclohexanone and Ammonia.
Journal of The Japan Petroleum Institute, 1999 シクロヘキサノンとアンモニアのみを原料とするシクロヘキサノンオキシムの合成を検討した結果, Na-ZSM-5が高い活性を示すことを見い出した。この触媒の活性サイトは触媒上の塩基点であると考えられる。主な副生成物は, アルドール脱水縮合反応を経由して生成するピリジンの誘導体であった。反応温度, 反応時間, 原料組成比などを最適化することにより, 高いシクロヘキサノンオキシム選択率を得ることができた。
Li FAN, Jialing LIU, Kaoru FUJIMOTO
openaire +2 more sources
Pharmaceuticals Made with Hydrogen: A Sustainable and Efficient Approach Using Flow Synthesis
Chemistry – A European Journal, EarlyView.We demonstrate a sustainable strategy for pharmaceutical manufacturing by combining hydrogen, heterogeneous catalysis, and continuous flow synthesis. The development of novel catalysts and their application in a multi‐step synthesis of donepezil enabled a highly productive process with no intermediate purification.
Shū Kobayashi, Haruro Ishitani
wiley +1 more source
From Wires to Cables: Attempted Synthesis of 1,3,5-Trifluorenylcyclohexane as a Platform for Molecular Cables [PDF]
, 2016 Multiple molecular wires braided together in a single assembly, termed as molecular cable, are promising next-generation materials for effective long-range charge transport.
Abdelwahed, Sameh H. +4 more
core +6 more sources
Green Chemical EngineeringCyclohexylamine is a key byproduct during the production of cyclohexanone oxime, which is an important bulk chemical in material industry. Here we report a highly efficient approach to oxidize cyclohexylamine toward cyclohexanone with oxoammonium salt as
Yuting Ruan +3 more
doaj +1 more source