Sodium Dimethyldithiocarbamate → Tetramethylammonium Zinc Ethylene-bis-dithiocarbamic acid Dimethyldithiocarbamic acid

HRID 1679181

반응식

HRID 1679181 반응식
[CH2:1]([NH:7][C:8](=[S:10])[S-:9])[CH2:2][NH:3][C:4](=[S:6])[S-:5].[Na+].[Na+].[CH3:13][N:14]([CH3:18])[C:15](=[S:17])[S-:16].[Na+].[Cl-].[Zn+2:21].[Cl-]>[Cl-].C[N+](C)(C)C.O>[CH2:1]([NH:7][C:8](=[S:9])[SH:10])[CH2:2][NH:3][C:4](=[S:5])[SH:6].[Zn+2:21].[CH3:13][N+:14]([CH3:18])([CH3:1])[CH3:15].[CH3:13][N:14]([CH3:18])[C:15](=[S:16])[SH:17]

참가 물질

6

반응물 3

HCID 560256Sodium DimethyldithiocarbamateHCID 3007855ZincchlorideHCID 3032297Nabam

생성물 1

HCID 86735534Tetramethylammonium Zinc Ethylene-bis-dithiocarbamic acid Dimethyldithiocarbamic acid

시약·촉매·용매 2

HCID 6379Tetramethylammonium chloride촉매HCID 962Water용매

실험 절차

To a well stirred aqueous solution of 6.85g. (0.027 mole) of sodium ethylene-bis-dithiocarbamate, 9.0g., (0.05 mole) of sodium dimethyldithiocarbamate and 10.9g. (0.1 mole) of tetramethylammonium chloride is added dropwise at room temperature 6.96g. (0.05 mole) of zinc chloride dissolved in 30 ml. of water. A very fine dispersed white precipitate forms immediately. The reaction mixture is stirred for an additional ten minutes then filtered under vacuum. The collected solid is transferred to a beaker, reslurried with water, then filtered again. The white solid is air-dried for two days then dried under vacuum at 45° C. until it reaches a constant weight. A total of 15.2g. of products mp. 128°-132° C. is obtained.

후처리

  1. filtrationthen filtered under vacuum
  2. filtrationfiltered again
  3. customThe white solid is air-dried for two days
  4. customthen dried under vacuum at 45° C. until it

출처 및 근거

ORD 기록
ord-f06bfef3453a4f18ae4d893151a2657c
출처 데이터셋
uspto-grants-1978_03
특허 번호
US04079146

연결된 노트

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