Di-n-butyldilauryltin → HCID 178507072, compound

HRID 344621Notes

Reaction equation

HRID 344621 reaction equation
C([O-])(=O)CCCCCCCCC[CH2:11][CH3:12].C([O-])(=O)CCCCCCCCCCC.C([Sn+2]CCCC)CCC.N(C1[NH:46][N:45]=[N:44][N:43]=1)[N+]([O-])=O.[NH4+].N(C1[NH:56][N:55]=[N:54][N:53]=1)[N+]([O-])=O.[NH2:57][NH+:58]=[C:59]([NH2:63])[N:60](N)N.N1C(=C2N=NN=N2)N=NN=1.C(=O)(O)[O-].NNC(N)=[NH2+]>O>[N:53]1[C:11](=[C:12]2[N:43]=[N:44][N:45]=[N:46]2)[N:56]=[N:55][N:54]=1.[NH2:57][NH:58][C:59]([NH2:63])=[NH2+:60]

Participants

7

Procedure

The high nitrogen content solid is then added to form a uniform suspension. A catalyst such as dibutyltin dilaurate is also used. The solids ammonium 5-nitraminotetrazole and triaminoguanidinium 5-nitraminotetrazole, are synthesized by known methods. Aminoguanidinium 5,5'-bitetrazole is synthesized by dissolving 5,5'-bitetrazole (12.7g) and aminoguanidinium bicarbonate (12.5g) in boiling water (160 ml). The solution is filtered while hot and the filtrate rapidly chilled in an ice bath. The product is filtered off, washed twice with cold water and vacuum dried at 70° C., 25 mm to give a 91% (17.8g) yield of aminoguanidinium 5,5'-bitetrazole. The solid guanidinium 5,5'-bitetrazole is synthesized by adding a filtered solution of guanidinium bicarbonate (9.0g, 0.05 mole) in boiling water (75 ml) to a filtered boiling solution of 5,5'-bitetrazole (13.8g, 0.1 mole) in water (200 ml). The resulting solution is cooled rapidly in an ice-water bath. The white, crystalline product is removed by filtration, washed once with cold water and vacuum dried at 70° C., 25 mm to give a 95.6% (18.8g) yield of guanidinium 5,5'-bitetrazole.

Workup

  1. additionThe high nitrogen content solid is then added
  2. customto form a uniform suspension
  3. customAminoguanidinium 5,5'-bitetrazole is synthesized
  4. filtrationThe solution is filtered while hot and the filtrate
  5. temperaturerapidly chilled in an ice bath
  6. filtrationThe product is filtered off
  7. washwashed twice with cold water and vacuum
  8. customdried at 70° C.

Sources & evidence

ORD record
ord-501fb714cc924c2fb5fb0d9fc22033e4
Source dataset
uspto-grants-1991_10
Patent number
US05053086

Reaction notes

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