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Chemical Structure| 186703-54-8 Chemical Structure| 186703-54-8

Structure of 186703-54-8

Chemical Structure| 186703-54-8

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Product Details of [ 186703-54-8 ]

CAS No. :186703-54-8
Formula : C24H36N2
M.W : 352.56
SMILES Code : NC1=C(C(C)C)C=C(C2=CC(C(C)C)=C(N)C(C(C)C)=C2)C=C1C(C)C
MDL No. :N/A
InChI Key :MVFMFJRIUAILRG-UHFFFAOYSA-N
Pubchem ID :21917916

Safety of [ 186703-54-8 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H413
Precautionary Statements:P501-P273-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Application In Synthesis of [ 186703-54-8 ]

* 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 [ 186703-54-8 ]

[ 186703-54-8 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 80058-84-0 ]
  • [ 186703-54-8 ]
YieldReaction ConditionsOperation in experiment
5.2% With sodium hydroxide; sodium formate; cetyltrimethylammonim bromide;5% palladium over charcoal; In water; for 4h;Heating / reflux; A mixture containing <strong>[80058-84-0]4-bromo-2,6-diisopropylaniline</strong> (12.80 g, 50 mmol), CTAB (2.00 g, 5.5 mmol, 0.11 eq. ), 5percent palladium on charcoal (0.80 g, 50percent paste), sodium hydroxide (21.1 ml, 8.0M, 0.169 mol) and sodium formate (3.40 g, 50 mmol, 1 eq.) was mixed in water (30 ml) and heated to reflux for 4 hours. A further quantity of sodium formate (3.40 g, 50 mmol, 1 eq. ) was then added to the boiling solution and the reaction mixture stirred vigorously under reflux for a further 20 hours. The reaction mixture was cooled to room temperature, the solid filtered off and the residue washed with copious amounts of chloroform. The organic phase was separated from the aqueous layer and dried over magnesium sulfate. The organic phase was rapidly filtered through silica and the silica washed several times with chloroform. The filtrate was concentrated, distilled under reduced pressure at 150 °C (0.1 mmHg) to remove the remaining 2,6-disopropylaniline to give lb as a dark reddish solid (0.52 g, 5.2percent). Recystallisation of 16 was achieved from hexane. Compound 1b: ES mass spectrum, m/z 353 [M+H]+; IR (cm-1), 3401,3368 (N-H) ; 1H NMR (CDCl3), delta 1.25 (d, 24 H, 3J(HH) 7.2, CH(CH3)2, 2.92 (sept, 4H, CH(CH3)2), 3.70 (br, 4H, NH2), 7.11 (s, 4H, Ar-H) ; 13C NMR (CDC13, 1H gated decoupled), delta 21.5 (s, CH3), 27.1 (s, CH), 120.7 (s, Ar), 131.6 (s, Ar), 132.1 (s, Ar), 137.8 (s, Ar). Anal. (C25H38N2) calcd: C, 81.97; H, 10.38; N, 7.65. Found: C, 82.18; H, 10.09; N, 7.79percent. In addition, a single crystal X-ray diffraction study of 1b has confirmed the structural type.
 

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