Results 1 to 10 of about 30,122 (119)
Synthesis of a New α-Azidomethyl Styrene from Safrole via a Dearomative Rearrangement
Molbank, 2023 There is a growing interest in developing more efficient synthetic alternatives for the synthesis of nitrogen-containing allylic compounds. This article presents a straightforward two-step protocol to produce 5-(3-azidoprop-1-en-2-yl)benzo[d][1,3]dioxole
Stephen R. Isbel, Alejandro Bugarin
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2-Alkylation of 3-Alkyindoles With Unactivated Alkenes
Frontiers in Chemistry, 2022 An acid-catalyzed 2-alkylation of indole molecules is developed. Only catalytic amount of the commercially available, inexpensive and traceless HI is used as the sole reaction promoter. 2,3-Disubstituted indole molecules bearing congested tertiary carbon
Xuling Pan, Qian Liu, Yingling Nong
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Molecules, 2022 Asymmetric epoxidation of a series of olefinic substrates with sodium percarbonate oxidant in the presence of homogeneous catalysts based on Mn complexes with bis-amino-bis-pyridine ligands is reported.
Varvara A. Drozd +2 more
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Reactions, 2021 Fischer–Tropsch synthesis (FTS) produces hundreds of hydrocarbons and oxygenates by simple reactants (CO + H2) and the detailed chain propagation mechanism is still in dispute.
Liping Zhou +4 more
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Metabolic Engineering Communications, 2018 Alkenes are industrially important platform chemicals with broad applications. In this study, we report a direct microbial biosynthesis of terminal alkenes from fermentable sugars by harnessing a P450 fatty acid (FA) decarboxylase from Macrococcus ...
Jong-Won Lee +2 more
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Synthetic Studies on Erythromycin Derivatives: Reactivity of the C12-21 Alkene
Molecules, 2006 The reactivity of the C12-21 alkene of some erythromycin A derivatives was studied. This double bond was easily oxidized to the corresponding epoxide with excellent stereoselectivity. A single crystal X-ray structure showed that the epoxide moiety was on
Wei-Min Chen
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Molecules, 2017 Conventional frontier molecular orbital theory is not able to satisfactorily explain the regioselectivity outcome of the nitrilimine–alkene cycloaddition.
Giorgio Molteni, Alessandro Ponti
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Science and Technology of Advanced Materials, 2019 A series of Rh-based intermetallic compounds supported on silica was prepared and tested in alkene hydrogenation at room temperature. H2 and D2 were used as the hydrogen sources and the kinetic isotope effect (KIE) in hydrogenation was studied.
Shinya Furukawa +3 more
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Synthetic Biology Approaches to Hydrocarbon Biosensors: A Review
Frontiers in Bioengineering and Biotechnology, 2022 Monooxygenases are a class of enzymes that facilitate the bacterial degradation of alkanes and alkenes. The regulatory components associated with monooxygenases are nature’s own hydrocarbon sensors, and once functionally characterised, these components ...
Claudia F. Moratti +3 more
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A mild and effective method for the conversion of alkenes into alcohols in subcritical water [PDF]
Journal of the Serbian Chemical Society, 2007 Alkenes were oxidized to alcohols in subcritical water. A number of alkenes were oxidized directly to their alcohols in excellent yields. The syntheses were performed in 215 cm3 stainless steel high pressure reactor at 120 ºC in 150 cm3 water. The yields
RECEP OZEN, NERMİN S. KUS
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