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Benzeneacetic acid, a-[benzoyl(phenylmethyl)amino]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

49746-41-0

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49746-41-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49746-41-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,4 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 49746-41:
(7*4)+(6*9)+(5*7)+(4*4)+(3*6)+(2*4)+(1*1)=160
160 % 10 = 0
So 49746-41-0 is a valid CAS Registry Number.

49746-41-0Relevant academic research and scientific papers

Palladium-catalyzed stille-type coupling of N -acyl iminium ions with distannanes: A Multicomponent synthesis of α-amidostannanes

Xu, Boran,Arndtsen, Bruce A.

, p. 843 - 846 (2014/04/03)

The palladium-catalyzed three-component coupling of imines, acid chlorides, and hexabutyldistannane is described. This results in the synthesis of various α-amidostannanes in good yields, without the use of strong nucleophilic organometallic reagents. The reaction is believed to proceed via a Stille-type cross coupling of an in situ-generated N-acyl iminium salt with Bu 3SnSnBu3 and reaches completion within 1 h at ambient temperature using simple, unligated Pd2dba3 as a catalyst. Combining the formation of α-amidostannanes with lithiation and carboxylation allows the overall synthesis of amino acid derivatives in two steps from imines, acid chlorides, and CO2.

A general method for the preparation of 5-trifluoromethylated oxazoles from α-amino acids

Kawase, Masami,Miyamae, Hiroshi,Kurihara, Teruo

, p. 749 - 756 (2007/10/03)

The reactions of N-acyl-N-benzyl-α-amino acids (1) or N-acylprolines (5) with trifluoroacetic anhydride in the presence of pyridine afford 5- trifluoromethyloxazoles (2 or 7) in good yields. The reaction could proceed through the transient formation of me

Tandem 1,3-dipolar cycloadditions of muenchnones. Syntheses and molecular structures of 10-azatetracyclo[6.3.0.04,11.05,9]undecanes and azahomopentaprismane

Gribble, Gordon W.,Sponholtz III, William R.,Switzer, Frank L.,D'Amato, Ferdinando J.,Byrn, Marianne P.

, p. 993 - 994 (2007/10/03)

Photocyclization of 10-benzyl-9,11-diphenyl-10-azatetracyclo[6.3.0.04,11.0 5,9]undeca-2,6-diene 11, prepared in one step from muenchnone 7 and cycloocta-1,3,5,7-tetraene 10, gives azahomopentaprismane 12.

Isothiazoles. Part IV. Cycloaddition reactions of diaryl-oxazolones and munchnones to 3-diethylamino-4-(4-methoxyphenyl)-isothiazole 1,1-dioxide: A new synthesis of triarylpyrroles

Baggi,Clerici,Gelmi,Mottadelli

, p. 2455 - 2466 (2007/10/02)

3-Diethylamino-4-(4-methoxyphenyl)-isothiazole 1,1-dioxide (3) readily reacts with oxazolones 2 and munchnones 7 affording with satisfactory yield 3-diethylamino-4,6-diaryl-3a,4-dihydro-3a-(4-methoxyphenyl)-6aH-pyrrol o[3,4-d]isothiazole 1,1-dioxides 4 an

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