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[ CAS No. 1572-46-9 ] {[proInfo.proName]}

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Cat. No.: {[proInfo.prAm]}
Chemical Structure| 1572-46-9
Chemical Structure| 1572-46-9
Structure of 1572-46-9 * Storage: {[proInfo.prStorage]}
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Product Details of [ 1572-46-9 ]

CAS No. :1572-46-9 MDL No. :
Formula : C20H16 Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 256.34 Pubchem ID :-
Synonyms :

Safety of [ 1572-46-9 ]

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Precautionary Statements: UN#:
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Application In Synthesis of [ 1572-46-9 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 1572-46-9 ]

[ 1572-46-9 ] Synthesis Path-Downstream   1~6

  • 1
  • [ 1836-87-9 ]
  • [ 1572-46-9 ]
YieldReaction ConditionsOperation in experiment
97% With palladium on activated carbon; hydrogen In methanol at 20℃; for 8h;
With hydridotetracarbonylcobalt In dichloromethane at 0℃; ΔH(excit.), ΔS(excit.);
With hydridotetracarbonylcobalt In dichloromethane at 0℃;
With ethanol; palladium(II)-hydroxide-barium sulfate-catalyst Hydrogenation;
With lithium aluminium hydride; diethyl ether
With potassium hydroxide; benzylic alcohol at 180℃;
With diethyl ether; aluminum amalgam; lithium hydroxide monohydrate
With lithium aluminium hydride In tetrahydrofuran
With lithium hydroxide monohydrate In N,N-dimethyl-formamide (electrolysis);
With bis(3,5-di-(tert-butyl)-2-hydroxyazobenzolato)nickel(II); potassium-t-butoxide; benzylic alcohol In toluene at 120℃; for 24h; Inert atmosphere;

  • 2
  • [ 20615-64-9 ]
  • [ 100-44-7 ]
  • [ 1572-46-9 ]
  • 3
  • [ 86-73-7 ]
  • [ 100-51-6 ]
  • [ 1572-46-9 ]
YieldReaction ConditionsOperation in experiment
99% With di-μ-chlorobis-[(η6-p-cymene)chlororuthenium(II)]; potassium-t-butoxide In toluene at 120℃; for 18h; Inert atmosphere; Sealed tube;
98% With potassium-t-butoxide In toluene at 120℃; for 3h; Inert atmosphere;
93% With C15H20MnN2O3S(1+)*Br(1-); potassium-t-butoxide In toluene at 130℃; for 24h; Inert atmosphere;
91% With bis(3,5-di-(tert-butyl)-2-hydroxyazobenzolato)nickel(II); potassium-t-butoxide In toluene at 120℃; for 24h; Inert atmosphere;
53% With potassium-t-butoxide In 1-methyl-pyrrolidin-2-one at 180℃; for 0.416667h; Microwave irradiation;
With potassium hydroxide
With potassium hydroxide; benzaldehyde
With potassium hydroxide Heating;
300 g In neat (no solvent)

  • 4
  • [ 4122-04-7 ]
  • [ 81745-79-1 ]
  • [ 1572-46-9 ]
  • C3H3N4(1-)*K(1+) [ No CAS ]
  • 5
  • [ 1572-46-9 ]
  • C3H3N4(1-)*K(1+) [ No CAS ]
  • [ 4122-04-7 ]
  • [ 81745-79-1 ]
  • 6
  • [ 18282-51-4 ]
  • [ 13629-22-6 ]
  • [ 1836-87-9 ]
  • [ 1572-46-9 ]
YieldReaction ConditionsOperation in experiment
1: 25% 2: 40% With trans-chloro(1-naphthyl)bis-(triphenylphosphine)nickel(II); 1,3-bis-(diphenylphosphino)propane; potassium <i>tert</i>-butylate In 1,4-dioxane at 110℃; for 9h; Inert atmosphere; General procedure for Ni-catalyzed reaction of 9-fluorenone hydrazone and benzylic alcohols General procedure: An oven-dried 25-mL flask was charged with t-BuOK (0.75 mmol), Ni(PPh3)2(1-naphthyl)Cl (0.025 mmol) and DPPP (0.025 mmol). Then the 9-fluorenone hydrazone (0.5 mmol) and the benzyl alcohol (1.5 mmol) (if solid) were added. The flask was evacuated and backfilled with nitrogen, with the operation being repeated twice. Dried 1,4-dioxane (4 mL) and the benzyl alcohol (1.5 mmol) (if liquid) were added via syringe at this time. The reaction mixture was performed on WATTECS WP-TEC-1020 parallel reactor of 110 °C for 9 h and then allowed to cool to room temperature; it was then filtered through a silica-gel pad that was washed with ethyl acetate. The combined organic phases were evaporated under reduced pressure and the residue purified by silica-gel column chromatography to give the desired products.
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