Cobalt → HCID 11125012, 화합물

HRID 861704노트

반응식

HRID 861704 반응식
[C-:1]#[N:2].[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[Co:13].[Co].[Cl-].[Zn+2:16].[Cl-]>O.C(O)(C)(C)C>[C-:1]#[N:2].[C-:1]#[N:2].[C-:1]#[N:2].[C-:1]#[N:2].[C-:1]#[N:2].[C-:1]#[N:2].[C-:1]#[N:2].[C-:1]#[N:2].[C-:1]#[N:2].[C-:1]#[N:2].[C-:1]#[N:2].[C-:1]#[N:2].[Co+3:13].[Co+3:13].[Zn+2:16].[Zn+2:16].[Zn+2:16]

참가 물질

6

반응물 3

HCID 104730CobaltHCID 407334HexacyanocobaltHCID 3007855Zincchloride

생성물 1

HCID 11125012HCID 11125012, 화합물

시약·촉매·용매 2

HCID 962Water용매4회HCID 6386tert-Butanol용매4회

반응 조건

온도
30 °C

실험 절차

A one-liter round-bottom flask equipped with mechanical stirrer, addition funnel, and thermometer is charged with distilled water (604 g), potassium hexacyanocobaltate (14.8 g), and tert-butyl alcohol (78 g). The mixture is stirred until all of the cobalt salt dissolves. The resulting solution is heated to 30° C. A solution of zinc chloride in water (50 wt. % zinc chloride, 304 g of solution) is added over 50 min. with stirring. Stirring continues for another 30 min. at 30° C. The resulting white suspension is centrifuged. A wet cake of solids is isolated, and is resuspended with vigorous stirring in a solution of tert-butyl alcohol (204 g) and water (112 g). After all of the solids are completely suspended in the wash solution, the mixture is stirred for 30 min. The suspension is again centrifuged, and the wet solids are isolated. The solids are resuspended in 99.5% tert-butyl alcohol (288 g), centrifuged, and isolated as described above. The resulting paste contains about 24 wt. % zinc hexacyanocobaltate complex, the remainder being tert-butyl alcohol (about 64 wt. %), and water (about 12 wt. %). A sample of this paste catalyst is used "as is" as a catalyst for polyol synthesis. See Tables 1-5.

후처리

  1. customA one-liter round-bottom flask equipped with mechanical stirrer, addition funnel
  2. dissolutiondissolves
  3. stirringStirring
  4. customA wet cake of solids is isolated
  5. stirringthe mixture is stirred for 30 min
  6. customthe wet solids are isolated
  7. customcentrifuged, and isolated

출처 및 근거

ORD 기록
ord-c305d57c9466434d817b4d98f53bda2e
출처 데이터셋
uspto-grants-1998_02
특허 번호
US05714639

반응 노트

불러오는 중…