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3.4- Dinitrobenzoate

Amino-3-methylphenol, see 4-Nitrophenol Aminomethylphosphonic acid, see Glvnhosate 2 -Amino-2-naphthoxypropiophenone, see Napropamide 4-Amino-2-naphthoxypropiophenone, see Napropamide Aminonitrobenzoic acid, 3.4-Dinitrobenzoic acid 4-Amino-4 -nitrobiphenyl, see Benzidine 2-Amino-6-nitro-lV-(l-ethylpropyl)-3,4-xylidine, see... [Pg.1519]

Dinitrobenzoic acid [528-45-0] M 212.1, m 166 . Crystd from EtOH by addition of water. [Pg.197]

Ethyl-3,4-dinitrobenzoate, mp 71°. It may be prepd from the acid and alcohol with HQ gas-from the acid chloride and ethanol... [Pg.88]

CrOy-HiSOi. A solution of 36 g. of 3,4-dinitrotoIuene in 180 ml. of coned, sulfuric acid at 30° is stirred during slow addition of 60 g. of chromic anhydride in small portions, with cooUi to control the temperature to 45-50° after 4 hrs. the solution is poured onto ice. The yield of 3,4-dinitrobenzoic acid is 89%. ... [Pg.807]

Calculate pK values of the following (experimental values given in brackets) 2,4-dichlorophenol (7.84), 3,4-dinitrobenzoic acid (2.82),... [Pg.191]

A -Alkylcarbazoles formed yellow to orange to deep brown 1 1 charge transfer crystals with wi-dinitrobenzene, 3,5-dinitrobenzoic acid (3,5-DNBA) and its derivatives (Scheme 30) [57]. On the other hand, attempts to obtain adduct crystals of A -alkylcarbazoles with o- or p-dinltrobenzene and with 2,4- or 3,4-dinitrobenzoic acid failed. Upon solid-state photolysis, many of these adduct crystals underwent photoredox reactions and e a position of the A -alkylcarba-zoles was oxidized to produce carbazole, JV-acylcarbazoles, and A/-(hydroxy-... [Pg.29]

An alternative approach for the study of PCET across amidinium-carboxylate interfaces relies on the formation of ternary complexes such as that shown for 16 [141]. A N-propylisonicotinamidine serves as a ditopic spacer between a Zn tetra-phenylporphyrin donor and 3,4-dinitrobenzoate acceptor. The PCET assembly is afforded by the axial coordination of the pyridyl group to the Zn porphyrin (Ka = 1-9 X 10 M 2 in CH2CI2). A benefit of this approach is a significantly reduced synthetic investment required for the incorporation of Dp/Ap into the assembly. Moreover, the system is highly modular and the De porphyrin can be... [Pg.533]

Dinitrobenzoic Acid. C7H,NjOt mol wt 212.12. C 39.63%. H 1.90%, N 13.21%, O 45.26%. Prepd by treating 3-nitto-4-aminotoluene with Caro s acid and oxidizing the 3-nitro-4-nitrosotoluene with potassium dichromate. Langley, Org. Syn. 22, 47 (1942) by oxidation of 3,4-dinitrotoluene Goldstein, Voegeli. Helv. Chim. Acta. [Pg.517]

See other pages where 3.4- Dinitrobenzoate is mentioned: [Pg.872]    [Pg.221]    [Pg.321]    [Pg.55]    [Pg.66]    [Pg.1141]    [Pg.109]    [Pg.181]    [Pg.57]    [Pg.295]    [Pg.295]    [Pg.278]    [Pg.226]    [Pg.813]    [Pg.317]    [Pg.319]    [Pg.329]    [Pg.84]    [Pg.47]    [Pg.2076]    [Pg.228]    [Pg.221]    [Pg.321]    [Pg.163]    [Pg.710]    [Pg.205]    [Pg.285]    [Pg.324]    [Pg.55]    [Pg.523]   
See also in sourсe #XX -- [ Pg.2 , Pg.645 ]

See also in sourсe #XX -- [ Pg.449 ]



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3 : 5-Dinitrobenzoates

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