When R3 is OH, the imine is called an oxime, and when R3 is NH2 the imine is called a hydrazone. A primary imine in which C is ... N-Sulfinyl imines are a special class of imines having a sulfinyl group attached to the nitrogen atom. Imines are typically ... A primary imine in which C is attached to two hydrocarbyls is called a primary ketimine; a secondary imine with such groups is ... The term "imine" was coined in 1883 by the German chemist Albert Ladenburg. Usually imines refer to compounds with the general ...
Propylene imine (inhibited), Propylenimine Colorless, oily liquid with an ammonia-like odor. ...
... Joyram Guin, Georgy Varseev and Benjamin List*. *Max-Planck-Institut f ... An efficient catalytic and highly enantioselective protonation of silyl ketene imines is catalyzed by the chiral phosphoric ... Various substituted racemic silyl ketene imines have been transformed into highly enantioenriched nitriles. ...
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... Molecular Formula: C24H17ClN2O4S2 ... 6-chloro-2-(4-methoxyphenyl)-N-(6-methylsulfonylbenzothiazol-2-yl)chromen-4-imine ...
Air-Stable Iridium Catalyst For Imine Synthesis. Author: Sarah Maier. Imines are usually formed via condensations of carbonyl ... Cyclometalated Half-Sandwich Iridium(III) Complexes: Synthesis, Structure, and Diverse Catalytic Activity in Imine Synthesis ...
2-Methyl-N-phenylpropan-1-imine N-oxide , C10H13NO , CID 71374550 - structure, chemical names, physical and chemical properties ...
... a new entry to imines, enamines and 2-amino-1,3-butadienes. Download Prime PubMed App to iPhone, iPad, or Android ... Palladium catalyzed amination of vinyl chlorides: a new entry to imines, enamines and 2-amino-1,3-butadienes. Chem Commun (Camb ... Palladium Catalyzed Amination of Vinyl Chlorides: a New Entry to Imines, Enamines and 2-amino-1,3-butadienes. Chem Commun (Camb ... Palladium catalyzed amination of vinyl chlorides: a new entry to imines, enamines and 2-amino-1,3-butadienes.. Chem Commun ( ...
... Ernest Salom , Albert Gallen, ... A cationic [IrH(THF)(P,N)(imine)][BArF] catalyst containing a P-stereogenic MaxPHOX ligand enables a direct asymmetric ... hydrogenation of N-methyl and N-alkyl imines with high enantioselectivity. The labile tetrahydrofuran ligand allows for ...
Alder reaction of azetidin-2-one-tethered imines with siloxydienes under Lewis acid catalysis, as a route for the asymmetric ... Study on the Lewis Acid-promoted Aza-Diels - Alder Reaction of Azetidin-2-one-tethered Imines with Siloxydienes in the ... 2008). Study on the Lewis Acid-promoted Aza-Diels - Alder Reaction of Azetidin-2-one-tethered Imines with Siloxydienes in the ... "Study on the Lewis Acid-promoted Aza-Diels - Alder Reaction of Azetidin-2-one-tethered Imines with Siloxydienes in the ...
Direct Asymmetric Hydrogenation of N-Methyl and N-Alkyl Imines with an Ir(III)H Catalyst ...
The utility of a CoIII catalyst to promote the C2-selective addition of indoles to imines was demonstrated. The CoIII catalyst ... 202-Thiophenesulfonyl imine 2 a was utilized in the initial optimization studies instead of Ts-imines, because the 2- ... The reason why the H/D exchange proceeded at the C7-position only in the presence of imine 2 a is not clear at the moment. ... Overriding innate reactivity: The utility of a CoIII catalyst to promote the C2-selective addition of indoles to imines was ...
In liquid solution, the nitrile imine photoproduct is a very floppy molecule that can adopt a variety of different ... The chemical reactivity of nitrile imines is of great utility in organic synthesis with applications rapidly expanding into the ... Yet, our understanding of the electronic and molecular structures of nitrile imines remains incomplete and the elementary ... Ultrafast Dynamics of Photochemical Nitrile Imine Formation Femtosecond UV-pump/IR-probe spectroscopy elucidates ...
3-oxazolidin-2-imine - C16H16N2O, synthesis, structure, density, melting point, boiling point ... 3-oxazolidin-2-imine , density of 4-methyl-N,3-diphenyl-1,3-oxazolidin-2-imine , refractive index of 4-methyl-N,3-diphenyl-1,3- ... Tags: melting point of 4-methyl-N,3-diphenyl-1,3-oxazolidin-2-imine , boiling point of 4-methyl-N,3-diphenyl-1, ...
Bruce, M. I., Hinterding, P., Mingzhe, K., Low, P. J., Skelton, B., & White, A. (1997). Cycloaddition of aromatic imines to a ... Bruce MI, Hinterding P, Mingzhe K, Low PJ, Skelton B, White A. Cycloaddition of aromatic imines to a ruthenium butatrienylidene ... Bruce, MI, Hinterding, P, Mingzhe, K, Low, PJ, Skelton, B & White, A 1997, Cycloaddition of aromatic imines to a ruthenium ... Cycloaddition of aromatic imines to a ruthenium butatrienylidene complex: synthesis of4-ethynylquinoline and 1-azabuta-1,3- ...
Buchwald-Hartwig coupling of benzophenone imine with 4,7-dibromobenzo[c]-1,2,5-thiadi. ... Benzophenone imine (0.34 mL, 2.00 mmol, 2 eq.) was added dropwise by syringe under nitrogen. The solution was heated to 90°C ... Buchwald-Hartwig coupling of benzophenone imine with 4,7-dibromobenzo[c]-1,2,5-thiadiazole ; N,N-(benzo[c]-1,2,5-thiadiazole-4 ... 1607 cm-1 (imine C=N), 1596 cm-1, 1577 cm-1 (BTD C=N) ...
Imines and their derivatives; salts thereof. 2021. Ukraine. 176.35. 15,180. Kg. United States. Export. 292520. Imines and their ... Imines and their derivatives; salts thereof. 2021. Ukraine. 14.55. 875. Kg. United Kingdom. Export. 292520. Imines and their ... Imines and their derivatives; salts thereof. 2021. Ukraine. 5.72. 16. Kg. Czech Republic. Export. 292520. Imines and their ... Imines and their derivatives; salts thereof. 2021. Ukraine. 2.04. 56. Kg. Spain. Export. 292520. Imines and their derivatives; ...
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In 2021, Top exporters of Imines and their derivatives; salts thereof to Hong Kong, China were China ($1,432.14K , 261,678 Kg ... HS Code 292520: Imines and their derivatives; salts thereof. Please note: Exports is gross exports and Imports is gross imports ... Imines and their derivatives; salts thereof. 2021. Hong Kong, China. 1,432.14. 261,678. Kg. ... Imines and their derivatives; salts thereof. 2021. Hong Kong, China. 651.01. 35,804. Kg. ...
IMInE 2023 is open to all local and international university students who are interested in showcasing their inventions and ... secretariat IMInE 2023 Malaysian Academy of SME & Entrepreneurship Development (MASMED). Universiti Teknologi MARA. 40450 Shah ... International Millennipreneur Innovation and Commercialization Exhibition (IMInE) aims to showcase the entrepreneurial spirit ...
Highly active, thermally stable, ethylene-polymerisation pre-catalysts based on niobium/tantalum-imine systems ... The combination of a niobium or tantalum pre-catalyst that contains an imine-based ligand set and a MeAlCl (MADC) co-catalyst ... ethylene-polymerisation pre-catalysts based on niobium/tantalum-imine systems. Chemistry - A European Journal, 19 (27). pp. ...
Imines. For reactivities of structurally related compounds go to: Electrophiles » C-Electrophiles ...
DDS imine derivatives with salicylaldehyde [14], indol-3-carboxaldehyde, thiophene-2-carboxaldehyde [15], and benzaldehyde [16] ... The imine group has the advantage, from the synthetic point, of being easily accessible, which can improve the solubility and ... This work aims to: (i) Obtain new aromatic imine derivatives of DDS with aromatic aldehydes substituted in position 4, in order ... On the other hand, the LUMO distribution is predominantly localized in the aromatic rings linked by the imine group, this ...
Except for the 1-indanone derived imine, imines derived from aromatic/alkyl ketones gave low ee values. ... Enantioselectivity resulting from imine insertion into the Ti-H bond of A can be explained as follows using (S,S)-A derived ... For an imine of E configuration the favoured lower energy pathway leading to the S product minimises interaction of the RL and ... For an imine of Z configuration the same argument with the RS and R substituents favours the pathway to the R enantiomer. ...
Branched polymeric architectures have attracted considerable research interest due to their distinct physical properties and ability to facilitat |
Alkali metal dihydropyridines in transfer hydrogenation catalysis of imines: amide basicity versus hydride surrogacy. MacDonald ... Data for: Alkali Metal Dihydropyridines in Transfer Hydrogenation Catalysis of Imines: Amide Basicity versus Hydride Surrogacy ... "Alkali Metal Dihydropyridines in Transfer Hydrogenation Catalysis of Imines: Amide Basicity versus Hydride Surrogacy". ...
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Chromium imine and amine complexes as homogeneous catalysts for the trimerisation and polymerisation of ethylene. Bluhm, M. E. ...