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[ CAS No. 7681-65-4 ]

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Chemical Structure| 7681-65-4
Chemical Structure| 7681-65-4
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Product Details of [ 7681-65-4 ]

CAS No. :7681-65-4 MDL No. :MFCD00010978
Formula : CuI Boiling Point : 1290°C at 760 mmHg
Linear Structure Formula :- InChI Key :N/A
M.W :190.45 g/mol Pubchem ID :24350
Synonyms :

Safety of [ 7681-65-4 ]

Signal Word:Danger Class:9
Precautionary Statements:P273-P280-P301+P312+P330-P302+P352-P305+P351+P338+P310 UN#:3077
Hazard Statements:H302-H315-H317-H318-H335-H410 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 7681-65-4 ]

  • Downstream synthetic route of [ 7681-65-4 ]

[ 7681-65-4 ] Synthesis Path-Downstream   1~25

  • 2
  • [ 7681-65-4 ]
  • [ 104-71-2 ]
  • [ 143-66-8 ]
  • [ 94249-96-4 ]
  • 3
  • [ 7681-65-4 ]
  • [ 113682-56-7 ]
  • [ 887918-41-4 ]
  • 4
  • [ 7681-65-4 ]
  • [ 75-05-8 ]
  • [ 739-58-2 ]
  • [Cu4I4(4-(diphenylphosphino)-N,N-dimethylaniline)4]*CH3CN [ No CAS ]
  • 5
  • [ 7681-65-4 ]
  • [ 66491-03-0 ]
  • [ 66491-04-1 ]
YieldReaction ConditionsOperation in experiment
640 mg Preparation of Intermediate 7-Iodo-3,4-dihydro-2H-isoquinolin-1-one (I-32b) NaNO2 (340 mg, 4.9382 mmol) was added to a solution of <strong>[66491-03-0]7-amino-3,4-dihydro-2H-isoquinolin-1-one</strong> (I-32a: 800 mg, 4.9382 mmol) in concentrated HCl (2 mL) and water (2 mL) at 0 C. The reaction mixture was stirred at 0 C. for 15 minutes. The resulting diazonium salt solution was added portion wise to a vigorously stirred biphasic mixture of DCM (25 mL), potassium iodide (4.9 g, 29.6242 mmol), copper iodide (47 mg, 0.25 mmol) and water (8 mL). The resulting mixture was stirred at room temperature overnight. The reaction was monitored by TLC (80% ethylacetate in hexane). The reaction mixture was diluted with DCM. The organic layer was washed with 10% Na2S2SO3 solution, dried over Na2SO4 and concentrated. Purification by column chromatography on silica gel (50% ethylacetate in hexane) afforded 640 mg of the product (44.50% yield). 1H NMR (300 MHz, CDCl3): delta 8.53-8.31 (m, 1H), 7.80-7.70 (m, 1H), 7.0 (d, 1H), 6.40-6.25 (bs, 1H), 3.70-3.51 (m, 2H), 3.0 (t, 2H) LCMS: 100%, m/z=274.0 (M+1)
  • 6
  • [ 7681-65-4 ]
  • praseodymium(III) oxide [ No CAS ]
  • [ 7732-18-5 ]
  • [ 127-09-3 ]
  • [ 4385-76-6 ]
  • [Pr4(acetate)3-(H2O)4(4-pyridin-4-yl-benzonate)9][Cu(μ3-I)][Cu103-I)(μ4-I)65-I)3]·7H2O [ No CAS ]
  • 7
  • [ 7681-65-4 ]
  • neodymium(III) oxide [ No CAS ]
  • [ 7732-18-5 ]
  • [ 127-09-3 ]
  • [ 4385-76-6 ]
  • [Nd4(acetate)3-(H2O)4(4-pyridin-4-yl-benzonate)9][Cu(μ3-I)][Cu103-I)(μ4-I)65-I)3]·7H2O [ No CAS ]
  • 8
  • samarium(III) oxide [ No CAS ]
  • [ 7681-65-4 ]
  • [ 7732-18-5 ]
  • [ 127-09-3 ]
  • [ 4385-76-6 ]
  • [Sm4(acetate)3-(H2O)4(4-pyridin-4-yl-benzonate)9][Cu(μ3-I)][Cu103-I)(μ4-I)65-I)3]·7H2O [ No CAS ]
  • 9
  • [ 7681-65-4 ]
  • europium(III) oxide [ No CAS ]
  • [ 7732-18-5 ]
  • [ 127-09-3 ]
  • [ 4385-76-6 ]
  • [Eu4(acetate)3-(H2O)4(4-pyridin-4-yl-benzonate)9][Cu(μ3-I)][Cu103-I)(μ4-I)65-I)3]·7H2O [ No CAS ]
  • 10
  • dysprosium((III) oxide [ No CAS ]
  • [ 7681-65-4 ]
  • [ 7732-18-5 ]
  • [ 4385-76-6 ]
  • [Dy53-OH)4(μ-H2O)Cu8I8(4-pyridin-4-yl-benzoate)11]*H2O [ No CAS ]
  • 11
  • [ 7681-65-4 ]
  • europium(III) oxide [ No CAS ]
  • [ 7732-18-5 ]
  • [ 4385-76-6 ]
  • [Eu53-OH)4(μ-H2O)Cu8I8(4-pyridin-4-yl-benzoate)11]*H2O [ No CAS ]
  • 12
  • [ 7681-65-4 ]
  • sodium azide [ No CAS ]
  • [ 25372-03-6 ]
  • 2Cu(1+)*I(1-)*C10H7N6(1-) [ No CAS ]
YieldReaction ConditionsOperation in experiment
53% In water; at 120℃; for 72h;High pressure; A mixture of CuI (0.0381g, 0.2mmol), NaN3 (0.0065g, 0.1mmol), <strong>[25372-03-6]4-(1H-imidazol-1-yl)benzonitrile</strong> (0.0169g, 0.1mmol) and H2O (15mL) was sealed in a 25mL Teflon-lined stainless steel container. The reactor was heated to 120°C for 3days, and then slowly cooled down to room temperature. Colorless block crystals were isolated in 53percent yield (based on CuI). C10H7N6ICu2 (465.20): Calc. C, 26.28; H, 1.84; N, 25.54; Found C, 26.21; H, 1.87; N, 25.61percent. FT-IR (KBr pellet, cm?1): 3442(br), 1616(m), 1539(s), 1512(m), 1494(w), 1447(w), 1398(w), 1382(w), 1305(m), 1263(w), 1232(w), 1187(w), 1063(m), 953(w), 823(m), 749(m), 718(w), 652(w), 496(w).
  • 13
  • [ 7681-65-4 ]
  • [ 7601-90-3 ]
  • europium(III) oxide [ No CAS ]
  • [ 7732-18-5 ]
  • [ 144-62-7 ]
  • [ 4385-76-6 ]
  • Eu6(18+)*Cu9(9+)*2HO(1-)*6I(1-)*12C12H8NO2(1-)*3C2O4(2-)*H2O*ClO4(1-) [ No CAS ]
  • 14
  • [ 7681-65-4 ]
  • europium(III) oxide [ No CAS ]
  • [ 7732-18-5 ]
  • [ 127-09-3 ]
  • [ 4385-76-6 ]
  • Eu6(18+)*Cu7(7+)*7I(1-)*12C12H8NO2(1-)*6C2H3O2(1-)*4H2O [ No CAS ]
  • 15
  • [ 7681-65-4 ]
  • [ 13885-09-1 ]
  • bis[2-(diphenylphosphino)biphenyl] copper(I) iodide [ No CAS ]
YieldReaction ConditionsOperation in experiment
84.2% In dichloromethane; at 20℃; for 3h; A suspension of copper(I) iodide (0.042 g, 0.22 mmol) and dpbp (0.149 g, 0.44 mmol) in 15 mL ofCH2Cl2 was stirred for 3 h at room temperature to form a white precipitate. The precipitate was filteredoff and purified by recrystallization from CH2Cl2/aectonitrile to give colorless crystals (Yield: 0.160 g,84.2percent). 1H NMR (400 M, CDCl3) delta: 7.44?7.26 (m, 26H, m,p-Ph + ?PC6H4?), 7.09?6.99 (m, 12H, o-Ph). 13CNMR (100 M, CDCl3) delta: 147.87, 147.67, 140.24, 140.16, 134.31, 134.17, 133.45, 132.17, 131.81, 131.07,130.71, 130.14, 129.90, 128.93, 128.69, 127.93, 127.26 (Ar?C). 31P NMR (240 M, CDCl3) delta ?10.16 (s). Anal.Calcd for C48H38CuIP2: C, 66.48; H, 4.42. Found: C, 66.50; H, 4.40. MS (MALDI-TOF): m/z Calcd for [M?I]+,739.1745, found 739.1874.
  • 16
  • [ 7681-65-4 ]
  • [ 13406-29-6 ]
  • C84H48Cu4F36I4P4 [ No CAS ]
  • 17
  • [ 546-68-9 ]
  • [ 7681-65-4 ]
  • [ 4385-76-6 ]
  • 3C12H8NO2(1-)*C36H84Cu4I4O13.5Ti4.5(3+) [ No CAS ]
  • 18
  • [ 7681-65-4 ]
  • [ 2456-81-7 ]
  • [ 603-35-0 ]
  • [Cu2I2(triphenylphosphine)2(4-pyrrolidinopyridine)2] [ No CAS ]
  • 19
  • [ 7681-65-4 ]
  • [ 2456-81-7 ]
  • [ 6224-63-1 ]
  • [Cu2I2(tri-m-tolylphosphine)2(4-pyrrolidinopyridine)2] [ No CAS ]
  • 20
  • [ 7681-65-4 ]
  • [ 2456-81-7 ]
  • [ 1038-95-5 ]
  • [Cu2I2(tri-p-tolylphosphine)2(4-pyrrolidinopyridine)2] [ No CAS ]
  • 21
  • [ 7681-65-4 ]
  • [ 66-71-7 ]
  • [ 13885-09-1 ]
  • C36H27CuIN2P [ No CAS ]
  • C36H27Cu2I2N2P [ No CAS ]
YieldReaction ConditionsOperation in experiment
28.2%; 27.1% In ethyl acetate; for 0.0833333h; A solution of CuI (0.019 g, 0.1 mmol) in CH3CN(5 mL) wasadded to a stirred solution of 1,10-phenanthroline (0.018 g,0.1 mmol) and 2-(Dpp)bp (0.034 g, 0.1 mmol) in EtOAc(5 mL). The mixture was stirred for 5 min and then the precipitatewas filtered off. The resultant clear solution was setaside for evaporation in air. Orange block crystals of complex1 were obtained after 1 day and red crystals of complex2 were obtained the next day. These two different productswere separated manually under a microscope. Yield: 20.0 mg(28.2percent, based on Cu) for 1 and 24.4 mg (27.1percent, based onCu) for 2. Anal. Calc. for 1 C36H27N2P1Cu1I1:C, 60.98; H,3.81; N, 3.95. Found (percent): C, 61.04; H, 3.81; N, 3.88. IR(KBr pellet, cm?1): 3446sh, 3004s, 1789m, 1639m, 1550s,1448m, 1209w, 1120m, 716m; for 2 C36H27N2P1Cu2I2:C,48.07; H, 3.03; N, 3.12. Found (percent): C, 48.14; H, 3.04; N,3.04. IR (KBr pellet, cm?1): 3522sh, 3004s, 1639w, 1461m,1221s, 930s, 868s.
  • 22
  • [ 366-18-7 ]
  • [ 7681-65-4 ]
  • [ 13885-09-1 ]
  • C34H27CuIN2P [ No CAS ]
YieldReaction ConditionsOperation in experiment
63.4% In acetonitrile; for 0.166667h; A solution of CuI (0.019 g, 0.1 mmol) in CH3CN(5 mL) wasadded to a stirred solution of 2,2?-Bipy (0.016 g, 0.1 mmol)and 2-(Dpp)bp (0.034 g, 0.1 mmol) in CH3CN(5 mL). Themixture was stirred for 10 min, with no visible precipitation.After filtration, the clear filtrate was set aside for evaporationin air. Orange block crystals of complex 4 were obtainedafter several hours. Yield: 43.4 mg (63.4percent, based on Cu).Anal. Calc. for 4 C34H27N2P1Cu1I1:C, 59.63; H, 3.94; N,4.09. Found (percent): C, 59.64; H, 3.92; N, 3.98. IR (KBr pellet,cm?1): 3430sh, 3054vw, 1610m, 1431s, 1146w, 1103w,770, 699.
  • 23
  • [ 7681-65-4 ]
  • [ 1137-68-4 ]
  • [ 13885-09-1 ]
  • C36H28CuIN3P [ No CAS ]
YieldReaction ConditionsOperation in experiment
48.5% In dichloromethane; acetonitrile; for 0.0833333h; A solution of CuI (0.019 g, 0.1 mmol) in CH3CN(5 mL)was added to a stirred solution of 2-PBI (0.020 g, 0.1 mmol)and 2-(Dpp)bp (0.034 g, 0.1 mmol) in CH2Cl2(5 mL). Themixture was stirred for 5 min, with no visible precipitation.After filtration, the filtrate was set aside for evaporation inair. Yellow block crystals of complex 3 were obtained after3 days. Yield: 35.1 mg (48.5percent, based on Cu). Anal. Calc. for3 C36H28N3P1Cu1I1:C, 59.73; H, 3.87; N, 5.81. Found (percent):C, 59.72 H, 3.84; N, 5.78. IR (KBr pellet, cm?1): 3443sh,3077vs, 3054s, 1610w, 1491m, 1443vs, 1326m, 1114w,805m, 746vs, 711vs, 522m.
  • 24
  • [ 7681-65-4 ]
  • [ 75-05-8 ]
  • [ 13406-29-6 ]
  • C128H75Cu7F54I7NP6*8C2H3N [ No CAS ]
  • 25
  • [ 7681-65-4 ]
  • [ 22795-99-9 ]
  • (((S)-2-(aminomethyl)-1-ethylpyrrolidine))<SUB>2</SUB>Cu<SUB>2</SUB>I<SUB>2</SUB> [ No CAS ]
YieldReaction ConditionsOperation in experiment
In ethanol;Irradiation; The method for preparing a chiral copper-iodine complex in this embodiment is as follows: a) In a 15ml centrifuge tube, add 10ml of absolute ethanol, 0.38mg of CuI, and 300ul of (S) -2- (aminomethyl) -1-ethylpyrrolidine ((S) -2- (Aminomethyl) -1 -ethylpyrrolidine), tighten the cap of the centrifuge tube.b) Shake until the raw materials of the two are mixed uniformly, and a yellow-green phosphor can be generated by irradiating with a 254nm ultraviolet lamp.c) The raw material solution was left to stand overnight, and colorless transparent crystals were found. Decant the ethanol in the centrifuge tube and wash the crystals with n-hexane to obtain a chiral copper-iodine complex crystal with a clean surface.d) Through single crystal X-ray characterization and OLEX software data analysis, the structure information of the chiral copper-iodine complex crystal is obtained, so as to obtain the coordination mode and two-core structure between copper iodine and chiral organic molecules, and the chemical formula is ((( S) -2- (Aminomethyl) -1-ethylpyrrolidine)) 2Cu2I2
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