benzene-1,2,4,5-tetramine

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: contacting the reaction mixture formed in step (f) with hydrogen at a pressure in the range of about 0.31 to about 3.45 MPa and a temperature in the range of about 20° C. to about 100° C. to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene; in the range of about 20° C. to about 100° C.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: forming a slurry of the 1,3-diamino-4,6-dinitrobenzene with water, and contacting the slurry with hydrogen and a hydrogenation catalyst to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene;

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: forming a slurry of the 1,3-diamino-4,6-dinitrobenzene with water, and contacting the slurry with hydrogen and a hydrogenation catalyst to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene;

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: contacting the reaction mixture formed in step (f) with hydrogen at a pressure in the range of about 0.31 to about 3.45 MPa and a temperature in the range of about 20° C. to about 100° C. to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene; in the range of about 20° C. to about 100° C.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: forming a slurry of the 1,3-diamino-4,6-dinitrobenzene with water, and contacting the slurry with hydrogen and a hydrogenation catalyst to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene;

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: forming a slurry of the 1,3-diamino-4,6-dinitrobenzene with water, and contacting the slurry with hydrogen and a hydrogenation catalyst to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene;

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: contacting the reaction mixture formed in step (f) with hydrogen at a pressure in the range of about 0.31 to about 3.45 MPa and a temperature in the range of about 20° C. to about 100° C. to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene; in the range of about 20° C. to about 100° C.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: forming a slurry of the 1,3-diamino-4,6-dinitrobenzene with water, and contacting the slurry with hydrogen and a hydrogenation catalyst to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene;

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: contacting the reaction mixture formed in step (f) with hydrogen at a pressure in the range of about 0.31 to about 3.45 MPa and a temperature in the range of about 20° C. to about 100° C. to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene; in the range of about 20° C. to about 100° C.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: forming a slurry of the 1,3-diamino-4,6-dinitrobenzene with water, and contacting the slurry with hydrogen and a hydrogenation catalyst to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene;

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: BBL can be prepared by a two step dehydrohalogenationpolycondensation sequence using 1,4,5,8-naphthalene tetracarboxylic acid (NTCA) and 1,2,4,5-tetraaminobenzene tetrahydrochloride (TABH). Initially, TABH was heated with polyphosphoric acid to to liberate hydrogen chloride gas and to afford 1,2,4,5-tetraaminobenzene in situ. Next, NTCA and then phosphorous pentoxide are added to the vessel and then heated under an inert and anhydrous atmosphere to effect polycondensation of NTCA and TABH in approximately equimolar amounts. This product is high melting and metallic golden-green in appearance. BBL can be prepared by a two step dehydrohalogenationpolycondensation sequence

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: BBL can be prepared by a two step dehydrohalogenationpolycondensation sequence using 1,4,5,8-naphthalene tetracarboxylic acid (NTCA) and 1,2,4,5-tetraaminobenzene tetrahydrochloride (TABH). Initially, TABH was heated with polyphosphoric acid to to liberate hydrogen chloride gas and to afford 1,2,4,5-tetraaminobenzene in situ. Next, NTCA and then phosphorous pentoxide are added to the vessel and then heated under an inert and anhydrous atmosphere to effect polycondensation of NTCA and TABH in approximately equimolar amounts. This product is high melting and metallic golden-green in appearance. BBL can be prepared by a two step dehydrohalogenationpolycondensation sequence