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[ CAS No. 182496-55-5 ]

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2D
Chemical Structure| 182496-55-5
Chemical Structure| 182496-55-5
Structure of 182496-55-5 *Storage: {[proInfo.prStorage]}

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Product Details of [ 182496-55-5 ]

CAS No. :182496-55-5MDL No. :MFCD04038412
Formula : C40H48O4S4 Boiling Point : 735.4°C at 760 mmHg
Linear Structure Formula :-InChI Key :N/A
M.W :721.07Pubchem ID :-
Synonyms :

Computed Properties of [ 182496-55-5 ]

TPSA : - H-Bond Acceptor Count : -
XLogP3 : - H-Bond Donor Count : -
SP3 : - Rotatable Bond Count : -

Safety of [ 182496-55-5 ]

Signal Word:WarningClass:N/A
Precautionary Statements:P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313UN#:N/A
Hazard Statements:H315-H319Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 182496-55-5 ]

  • Downstream synthetic route of [ 182496-55-5 ]

[ 182496-55-5 ] Synthesis Path-Downstream   1~8

  • 1
  • [ 111-87-5 ]
  • [ 182496-55-5 ]
  • 5,11,17,23-tetra-tert-butyl-26,28-dihydroxy-25,27-dioctyloxy-2,8,14,20-tetrathiacalix[4]arene [ No CAS ]
YieldReaction ConditionsOperation in experiment
81% With triphenylphosphine; diethylazodicarboxylate In toluene at 40℃; for 24h;
81% With triphenylphosphine; diethylazodicarboxylate In toluene at 20℃; for 24h; Cooling; Synthesis of compounds 1-3 (general procedure). General procedure: p-tert-Butylthiacalix[4]arene (2 g, 2.8 mmol), triphenylphosphine (2.18 g,8.3 mmol), appropriate alcohol (8.3 mmol), and anhydrous toluene (30 mL) were placed in a roundbottom flask. Diethyl azodicarboxylate (1.31 mL, 1.11 g mL-1, 8.3 mmol) was slowly added to the reaction mixture with cooling. The mixture was stirred for 24 h (48 h in the case of compound 3) at 20 C. Then the reaction mixture was concentrated to dryness on a rotary evaporator and precipitated with methanol. The precipitate was filtered and thrice washed with methanol.
67% With thiamine diphosphate; diethylazodicarboxylate In tetrahydrofuran; toluene at 20℃; for 24h;
  • 2
  • [ 3891-07-4 ]
  • [ 182496-55-5 ]
  • [ 744255-61-6 ]
YieldReaction ConditionsOperation in experiment
75.8% With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 0 - 20℃; for 72h; Inert atmosphere; 1.1; 2.1 A method for preparing a fluorescent probe includes the following steps: In the first step, under a nitrogen atmosphere, 3.00 mmol of thiacup [4] arene, 25.71 mmol of hydroxyethylphthalimide,9.15 mmol of triphenylphosphine, 120 mL of dry tetrahydrofuran (drying treatment before use), stir well and cool to zero in an ice-salt bath.9.14 mmol of diethyl azodicarboxylate was dissolved in 30 mL of dry tetrahydrofuran, and then placed in a constant pressure funnel and slowly dropped into a three-necked flask. After the dropwise addition was completed, the temperature was raised to room temperature for 72 hours.At the end of the reaction, the solvent was evaporated to dryness, and methanol was added while hot to precipitate a large amount of white solid. After suction filtration, the filter cake was dried.Purification by silica gel column chromatography (n-hexane: ethyl acetate = 8: 2) to obtain 2.43 g of 1,3-alternate-bis (2-phthalimide) thiacalix [4] arene, yield Is 75.8%,1,3-Alternate-bis (2-phthalimide) thiacalix [4] arene has the structural formula shown in Formula (II):
70% With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; for 48h;
70% With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; for 48h; Inert atmosphere; 1 Synthesis of intermediate 2,4-bis (phthalimidoethyl) thiacalix [4] arene Team, in a 50 mL round bottom flask,The thiacalix [4] arene (721 mg, 1. OO mmol) was added,N-Light ethyl phthalimide(1.75 g, 8.57 mmol),Triphenylphosphine (800 mg, 3.05 mmol),Dry tetrahydrofuran 20 mL,Ice bath,Then diethylazodicarboxylate (531 mg, 3.05 mmol) was slowly added dropwise,After the addition, the reaction was stirred at room temperature for 48h,Hot methanol 20mL by adding, cooling,Precipitation of a large number of white solid crude products,The crude product was purified by column chromatography (eluent: ethyl acetate / n-hexane, ν / ν = 1/4) to give a white product, 748 mg, in 70% yield.
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃;

  • 3
  • [ 5271-38-5 ]
  • [ 182496-55-5 ]
  • [ 1443774-80-8 ]
YieldReaction ConditionsOperation in experiment
89% With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at -10 - 50℃; for 40h;
  • 4
  • [ 78667-04-6 ]
  • [ 182496-55-5 ]
  • C50H60N4O4S4 [ No CAS ]
  • 5
  • [ 78667-04-6 ]
  • [ 182496-55-5 ]
  • C60H72N8O4S4 [ No CAS ]
  • 6
  • [ 112-72-1 ]
  • [ 182496-55-5 ]
  • 5,11,17,23-tetra-tert-butyl-26,28-dihydroxy-25,27-ditetradecyloxy-2,8,14,20-tetrathiacalix[4]arene [ No CAS ]
YieldReaction ConditionsOperation in experiment
80% With triphenylphosphine; diethylazodicarboxylate In toluene at 40℃; for 24h;
80% With triphenylphosphine; diethylazodicarboxylate In toluene at 20℃; for 48h; Cooling; Synthesis of compounds 1-3 (general procedure). General procedure: p-tert-Butylthiacalix[4]arene (2 g, 2.8 mmol), triphenylphosphine (2.18 g,8.3 mmol), appropriate alcohol (8.3 mmol), and anhydrous toluene (30 mL) were placed in a roundbottom flask. Diethyl azodicarboxylate (1.31 mL, 1.11 g mL-1, 8.3 mmol) was slowly added to the reaction mixture with cooling. The mixture was stirred for 24 h (48 h in the case of compound 3) at 20 C. Then the reaction mixture was concentrated to dryness on a rotary evaporator and precipitated with methanol. The precipitate was filtered and thrice washed with methanol.
With triphenylphosphine; diethylazodicarboxylate In toluene at 40℃; for 24h; Inert atmosphere; Compounds 2 and 3 General procedure: An appropriate alcohol (6.9 mmol), p-tert-butylthiacalix[4]arene 16 (2 g, 2.8 mmol), triphenylphosphine (2.22 g, 8.3 mmol)and diethyl azodicarboxylate (1.32 ml, 8.3 mmol) were dissolved in 20 mlof dry toluene under inert atmosphere. The reaction mixture was stirredat 40 °C for 24 h, and then the solvent was evaporated in vacuo. The crudematerial was washed twice with ethanol to give products 2 or 3.
  • 7
  • cobalt(II) chloride hexahydrate [ No CAS ]
  • [ 1262962-06-0 ]
  • [ 75-59-2 ]
  • [ 33513-42-7 ]
  • [ 182496-55-5 ]
  • [tetramethylammonium]2{((p-tert-butylthiacalix[4]arene)Co4Cl)4[Co4Cl2(OH)4](5-(pyridin-4-yl)isophthalate)8}·22(N,N-dimethylformamide) [ No CAS ]
YieldReaction ConditionsOperation in experiment
30% In methanol at 130℃; for 72h; High pressure; Autoclave;
  • 8
  • cobalt(II) chloride hexahydrate [ No CAS ]
  • [ 71-91-0 ]
  • [ 34114-12-0 ]
  • [ 182496-55-5 ]
  • C40H44O4S4(4-)*2C8H4N4O2(2-)*4Co(2+)*C8H20N(1+)*Cl(1-)*6C3H7NO*H2O [ No CAS ]
YieldReaction ConditionsOperation in experiment
0.61% In methanol; N,N-dimethyl-formamide at 130℃; for 72h; Autoclave; High pressure;
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