Welcome to LookChem.com Sign In|Join Free
  • or
p-methoxydiphenylnitrone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87289-90-5

Post Buying Request

87289-90-5 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

87289-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87289-90-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,8 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87289-90:
(7*8)+(6*7)+(5*2)+(4*8)+(3*9)+(2*9)+(1*0)=185
185 % 10 = 5
So 87289-90-5 is a valid CAS Registry Number.

87289-90-5Relevant academic research and scientific papers

Synthesis of C, N-diaryl nitrones from the reduction of nitroarene with aromatic aldehydes promoted by metallic samarium

Jia, Xueshun,Li, Dafeng,Huang, Qing,Zhu, Li,Li, Jian

, p. 308 - 309 (2007)

A mild and facile reduction of nitroarene with aromatic aldehydes promoted by metallic samarium to C, N-diaryl nitrones in moderate yields has been developed.

Trifluoromethyl Vinyl Sulfide: A Building Block for the Synthesis of CF3S-Containing Isoxazolidines

Riesco-Domínguez, Alejandra,Van De Wiel, Jeroen,Hamlin, Trevor A.,Van Beek, Bas,Lindell, Stephen D.,Blanco-Ania, Daniel,Bickelhaupt, F. Matthias,Rutjes, Floris P. J. T.

, p. 1779 - 1789 (2018/02/23)

Trifluoromethyl vinyl sulfide, a potential building block for pharmaceutically and agrochemically relevant products, is prepared and used for the first time in high-pressure-mediated 1,3-dipolar cycloaddition reactions with nitrones to synthesize (trifluoromethyl)sulfanyl isoxazolidines.

Controlling Asymmetric Remote and Cascade 1,3-Dipolar Cycloaddition Reactions by Organocatalysis

Poulsen, Pernille H.,Vergura, Stefania,Monleón, Alicia,J?rgensen, Danny Kaare Bech,J?rgensen, Karl Anker

supporting information, p. 6412 - 6415 (2016/06/09)

The regio- and stereoselective control of cycloaddition reactions to polyconjugated systems has been demonstrated by applying asymmetric organocatalysis. Reaction of 2,4-dienals with nitrones allows for a highly regio- and stereoselective 1,3-dipolar cycl

Regio-and stereoselective 1,3-dipolar cycloaddition of C-aryl-N- phenylnitrones over (E)-arylidene-(2H)-indan-1-ones: Synthesis of highly substituted novel spiro-isoxazolidines

Wannassi, Nadia,Rammah, Mohamed Mehdi,Boudriga, Sarra,El Baker Rammah, Mohamed,Monnier-Jobe, Karin,Ciamala, Kabula,Knorr, Michael,Enescu, Mironel,Rousselin, Yoann,Kubicki, Marek M.

body text, p. 2749 - 2762 (2011/04/16)

Synthesis of a series of novel spiro-isoxazolidines has been accomplished in good yields by regio-and diastereoselective 1,3-dipolar cycloaddition of (E)-2-arylidene-(2H)-indan-1-ones 1a-d to C-aryl-N-phenylnitrones 2e-h. The structure of the spiro-adduct

Exploiting microwave-assisted neat procedures: synthesis of N-aryl and N-alkylnitrones and their cycloaddition en route for isoxazolidines

Andrade, Marta M.,Barros, Maria Teresa,Pinto, Rui C.

, p. 10521 - 10530 (2008/12/23)

Microwave irradiation allows increasing the speed of several reactions and also offers the possibility of eliminating poisoning organic solvents. In this work we report the microwave-assisted neat synthesis of α-phenyl-tert-butylnitrone (PBN) and other alkyl and aryl nitrones and also the rapid synthesis of isoxazolidines resulting from 1,3-dipolar cycloaddition of nitrones to ethyl trans-crotonate.

1,3-Dipolar cycloadditions. Part-XIII: Microwave irradiation assisted synthesis and spectroscopic investigations of C-aryl-N-phenyl and C-aryl-N-(4′-chlorophenyl)nitrones

Banerji, Avijit,Biswas, Pizush Kanti,Gupta, Maya,Saha, Rina,Banerji, Julie

, p. 1004 - 1010 (2008/09/19)

C-Aryl-N-phenylnitrones have been prepared in very high yields from N-phenylhydroxylamine and aryl aldehydes using the microwave irradiation technique within a few minutes. The synthesis of a new series of nitrones, viz. the series of C-aryl-N-(4′-chlorop

Investigations of regio- and stereoselectivities in the synthesis of cytotoxic isoxazolidines through 1,3-dipolar cycloadditions of nitrones to dipolarophiles bearing an allylic oxygen

Singh, Rajinder,Bhella, Surinderjit Singh,Sexana,Shanmugavel,Faruk, Abdul,Ishar

, p. 2283 - 2291 (2007/10/03)

Regio- and stereoselectivities in cycloadditions of nitrones to dipolarophiles bearing an allylic oxygen, which furnishes substituted-isoxazolidine analogs of the furanose ring of nucleosides, have been investigated. Although the obtained regioselectiviti

The cycloaddition of nitrones with homochiral cyclopropanes

Sapeta, Katarina,Kerr, Michael A.

, p. 8597 - 8599 (2008/03/12)

(Chemical Equation Presented) The cycloaddition of nitrones and enantiomerically pure cyclopropane-1,1-dicarboxylates is examined. Transfer of optical activity to the adduct is dictated by thermal reaction conditions and nature of cyclopropane substitutio

Iron and manganese (III) - Porphyrins as new applicable catalysts for selective oxidation of imines with urea-hydrogen peroxide

Karami, Bahador,Montazerozohori, Morteza,Moghadam, Majid,Farahi, Mahnaz

, p. 275 - 277 (2008/02/09)

A variety of imines were oxidised with urea-hydrogen peroxide using iron(III) and manganese (III)- tetraphenylporphyrins [Fe(TPP)Cl], [Mn(TPP)Cl] and manganese (III)-octabromotetraphenyl porphyrin [Mn(TPPBr8)Cl] as catalysts. Experimental resul

The asymmetric synthesis of β-lactams: HETPHOX/Cu(I) mediated synthesis via the Kinugasa reaction

Coyne, Anthony G.,Mueller-Bunz, Helge,Guiry, Patrick J.

, p. 199 - 207 (2007/10/03)

The reactions of nitrones with terminal alkynes, catalysed by a range of HETPHOX ligands afforded β-lactams in moderate to good conversions with ees up to 55%. High levels of diastereoselectivity, dependent on the alkyne, were obtained. For example, the reaction is highly cis-diastereoselective with phenylacetylene (>9:1), while an unexpected reversal of diastereoselectivity is observed with the 3,5-trifluoromethyl phenylacetylene, which is highly trans selective (1:9) with an ee of 53%. The reaction scope with differently substituted nitrones and phenylacetylenes was also studied.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 87289-90-5