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N,N'-Dibenzylidene-2,3-diamino-2,3-dimethylbutane is an organic compound with the molecular formula C20H26N2. It is a white crystalline solid that is soluble in organic solvents. N,N'-Dibenzylidene-2,3-diamino-2,3-dimethylbutane is characterized by its symmetrical structure, featuring two benzene rings connected to a central butane chain through imine linkages. The central butane chain has two methyl groups and two amino groups, which contribute to its unique chemical properties. It is used in the synthesis of various pharmaceuticals and chemical intermediates due to its reactive imine groups and the presence of amino groups. The compound's stability and reactivity make it a valuable building block in organic chemistry, particularly in the preparation of complex molecules and materials.

3189-99-9

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3189-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3189-99-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,8 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3189-99:
(6*3)+(5*1)+(4*8)+(3*9)+(2*9)+(1*9)=109
109 % 10 = 9
So 3189-99-9 is a valid CAS Registry Number.

3189-99-9Relevant academic research and scientific papers

Interesting Products Derived from the Reactions of 2,3-Diamino-2,3-dimethylbutane

Gagnon, Janet L.,Walters, Thomas R.,Zajac, Walter W.,Buzby, John H.

, p. 6712 - 6715 (1993)

The diimine, N,N'-dibenzylidene-2,3-diamino-2,3-dimethylbutane (10), was successfully synthesized from 2,3-diamino-2,3-dimethylbutane (3) by reaction with excess benzaldehyde.The reaction of diimine 10 with permanganate/PTC at pH = 4.1 did not give corresponding dinitrone 11 but unexpectedly gave 3-benzoyl-4,4,5,5-tetramethyl-2-phenylimidazoline (13) in 45 percent yield.The imidazoline 13 was independently prepared by benzoylation of 4,4,5,5-tetramethyl-2-phenylimidazoline (9) which had been synthesized from diamine 3 and methyl benzimidate.The cyclic α-dinitrone,2,3-dihydro-2,2,3,3,5,6-hexamethylpyrazine 1,4-dioxide (4), synthesized from N,N'-dihydroxy-2,3-diamino-2,3-dimethylbutane (2) and 2,3-butanedione, underwent ozonolysis to yield the corresponding vicinal dinitro compound, 2,3-dimethyl-2,3-dinitrobutane (1), quantitatively.

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