Benzoselenazole, 2-methyl- → HCID 13480154, compound

HRID 2255646Notes

Reaction equation

HRID 2255646 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([O:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH3:29])(=[O:10])=[O:9])=[CH:4][CH:3]=1.[CH3:30][C:31]1[Se:32][C:33]2[CH:39]=[CH:38][CH:37]=[CH:36][C:34]=2[N:35]=1>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([S:8]([O-:11])(=[O:9])=[O:10])=[CH:6][CH:7]=1.[CH3:30][C:31]1[Se:32][C:33]2[CH:39]=[CH:38][CH:37]=[CH:36][C:34]=2[N+:35]=1[CH2:29][CH2:28][CH2:27][CH2:26][CH2:25][CH2:24][CH2:23][CH2:22][CH2:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH3:12]

Participants

3

Reactant 2

HCID 17782Benzoselenazole, 2-methyl-HCID 3321883Octadecyl 4-chlorobenzenesulfonate

Product 1

HCID 13480154HCID 13480154, compoundYield 65%

Conditions

Temperature
130 °C

Procedure

Octadecyl parachlorobenzenesulfonate (19.1 g) was added to 6.17 g of 2-methylbenzoselenazole, and the mixture was heated at 130° C. for 6 hours. The crystals yielded by the reaction were washed with ether and then recrystallized from n-propanol. Drying of the crystals gave 12.8 g of 2-methyl-3-octadecylbenzoselenazolium parachlorobenzenesulfonate (yield 65%).

Workup

  1. customThe crystals yielded by the reaction
  2. washwere washed with ether
  3. customrecrystallized from n-propanol
  4. customDrying of the crystals

Sources & evidence

ORD record
ord-32004bf0e1cb4e10a0916dc6b45cb0be
Source dataset
uspto-grants-1993_08
Patent number
US05241027

Reaction notes

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