Hydrogen Bromide → 2,6-Diphenylpyridine hydrobromide

HRID 235609Notes

Reaction equation

HRID 235609 reaction equation
[BrH:1].[C:2]1([C:8]2[CH:13]=[CH:12][CH:11]=[C:10]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[N:9]=2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>C1(C)C=CC=CC=1>[BrH:1].[C:14]1([C:10]2[CH:11]=[CH:12][CH:13]=[C:8]([C:2]3[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=3)[N:9]=2)[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=1

Participants

4

Reactant 2

HCID 260Hydrogen Bromide2×HCID 729202,6-Diphenylpyridine

Product 1

HCID 202183212,6-Diphenylpyridine hydrobromide

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

Hydrogen bromide gas is introduced into a solution of 30 g (0.130 mole) of 2,6-diphenylpyridine in 150 ml of toluene. The solid which forms is isolated by vacuum filtration. The filtrate is retreated with hydrogen bromide until no more solid is formed. The solid is then dried in vacuo. The product has a melting point of 161° C.-162° C.

Workup

  1. customThe solid which forms is isolated by vacuum filtration
  2. customis formed
  3. customThe solid is then dried in vacuo

Sources & evidence

ORD record
ord-60faa63473cd46718136fe30ba636c9d
Source dataset
uspto-grants-1987_02
Patent number
US04640831

Reaction notes

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