[PDF] Top 20 1,3 Bis(4 bromophenyl)prop 2 en 1 one
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1,3 Bis(4 bromophenyl)prop 2 en 1 one
... The bond lengths and angles in (I) have normal values (Allen et al., 1987) and are comparable to those of related structures (Jeyabharathi et al., 2002; Ng et al., 2006a,b; Patil et al., 2006; Ravishankar et al., 2005; ... See full document
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1,3 Bis(4 chlorophenyl)prop 2 en 1 one
... (Fig. 1 and Table 1) is not ...(plane 1), C7–C12 (plane 2) and C13–C15 (plane 3) are 46.0 (1) (planes 1 and 2), ...(planes 1 and 3) and 34.3 ... See full document
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(E) 1 {4 [Bis(4 bromophenyl)methyl]piperazin 1 yl} 3 (4 ethoxy 3 methoxyphenyl)prop 2 en 1 one
... g; 4 mmol), dimethyl sulfoxide (2 ml) and dichloromethane (30 ml) for 6 h at room ...with 1-(bis(4-bromophenyl)methyl)piperazine ... See full document
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3 (4 Bromophenyl) 1 (4 nitrophenyl)prop 2 en 1 one
... C14A 0.0144 (6) 0.0165 (6) 0.0152 (6) −0.0008 (5) 0.0003 (5) 0.0019 (5) C15A 0.0139 (6) 0.0176 (6) 0.0133 (6) 0.0003 (5) −0.0008 (5) 0.0035 (5) Br1B 0.01656 (7) 0.01795 (7) 0.01456 (7) −0.00455 (5) 0.00272 (5) 0.00316 ... See full document
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(2E) 3 (Biphenyl 4 yl) 1 (4 bromophenyl)prop 2 en 1 one
... 4-Bromoacetophenone (1.99 g, 0.01 mol) in methanol (20 ml) was mixed with biphenyl-4-carbaldehyde (1.82 g, 0.01 mol) and the mixture was treated with a 30% potassium hydroxide solution (3 ml) at 278 ... See full document
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(E) 3 (Anthracen 9 yl) 1 (4 bromophenyl)prop 2 en 1 one†
... with 4-bromoaceto- phenone ...for 2 h, a yellow solid appeared and was then collected by filtration, washed with distilled water, dried and purified by repeated recrystallization from ... See full document
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(2E) 3 (4 Chlorophenyl) 1 (1H pyrrol 2 yl)prop 2 en 1 one
... of 3-(4-chlorophenyl)-1-(3,4-dimethyl-2,5-dihydro-1H- pyrrol-1-yl)prop-2-enone, (II) (Hu et ...1,3-bis(4-chlorophenyl)- ... See full document
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3 (4 Bromophenyl) 1 (4 chlorophenyl)prop 2 en 1 one
... The enone group and the two benzene rings of the chalcone are each planar, with a maximum deviation of 0.008 (2) A ˚ , from the C1–C6 plane, 0.009 (2) A ˚ from C10–C15 and 0.067 (2) A ˚ from O1/C7–C9 ... See full document
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(E) 1 ([1,1′ Biphenyl] 4 yl) 3 (2 methylphenyl)prop 2 en 1 one
... 4-Acetylbiphenyl (1.06 g, 10 mmol) and 2-methylbenzaldehyde (1.06 g, 10 mmol) in ethanol (25 ml) is mixed in the presence of NaOH (10 ml 30%). The reaction mixture was stirred for 6 h. Then the contents of ... See full document
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(2E) 1 (5 Bromothiophen 2 yl) 3 (4 chlorophenyl)prop 2 en 1 one
... Data collection: SMART (Bruker, 2001); cell refinement: SAINT (Bruker, 2001); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 ... See full document
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(2E) 3 (Biphenyl 4 yl) 1 (2,4 dichlorophenyl)prop 2 en 1 one
... 2,4-Dichloroacetophenone (1.89 g, 0.01 mol) in methanol (20 ml) was mixed with biphenyl-4-carbaldehyde (1.82 g, 0.01 mol) and the mixture was treated with a 30% potassium hydroxide solution (3 ml) at 278 K. ... See full document
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Crystal structure of 3 [4 (1 methylethyl)phenyl] 1 (naphthalen 2 yl)prop 2 en 1 one
... isopropylbenzaldehyde with 2-acetonaphtone by aldolic condensation under Claisen–Schmidt conditions. The mol- ecule consists of a naphthalene group and a benzene ring with a pendant isopropyl moiety, both rings ... See full document
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Crystal structures of (2E) 1 (3 bromothiophen 2 yl) 3 (2 methoxyphenyl)prop 2 en 1 one and (2E) 1 (3 bromothiophen 2 yl) 3 (3,4 dimethoxyphenyl)prop 2 en 1 one
... (3-bromo-2-thiophen-2-yl)-3-(dimethoxyphenyl)prop- 2-en-1-one types of compounds similar to the title compounds in this study and will be ... See full document
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1 (3 Bromo 2 thienyl) 3 (6 methoxy 2 naphthyl)prop 2 en 1 one
... 2-Acetyl-3-bromothiophene (10 g, 0.048 mol) in methanol (50 ml) was mixed with 6-methoxy-2-naphthaldehyde (8.94 g, 0.048 mol) and the mixture was treated with 30% potassium hydroxide solution (10 ml) ... See full document
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1 (4 Fluorophenyl) 3 (4 methoxyphenyl)prop 2 en 1 one
... Data collection: COLLECT (Nonius, 1998); cell refinement: SCALEPACK (Otwinowski & Minor, 1997); data reduction: SCALEPACK, DENZO (Otwinowski & Minor, 1997), and SORTAV (Blessing, 1995); program(s) used to solve ... See full document
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3,3 Bis(methylsulfanyl) 1 (4 nitrophenyl)prop 2 en 1 one
... [1.794 (3) and 1.806 (3) A ˚ ], which we attribute to d– interactions between the S atoms and the C C bond. The 1,1-bis(methylsulfanyl)-3-oxopropylene fragment and the 4-nitrophenyl ... See full document
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1 (3 Bromo 2 thienyl) 3 (4 butoxyphenyl)prop 2 en 1 one
... of 1-(3-bromothiophene-2-yl)- 3-[4-(dimethylamino)phenyl]prop-2-en-1-one and 1-(3- ... See full document
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2 Bromo 1 (4 methylphenyl) 3 [4 (methylsulfanyl)phenyl]prop 2 en 1 one
... A mixture of 2,3-dibromo-1-(4-methylphenyl)-3-[4-(methylsulfan- yl)phenyl]propan-1-one (0.42 g, 0.001 mol) and triethylamine (0.5 g, 0.005 mol) in dry benzene (50 ml) was ... See full document
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(E) 1 {4 [Bis(4 methoxyphenyl)methyl]piperazin 1 yl} 3 (4 fluorophenyl)prop 2 en 1 one
... C5 0.081 (2) 0.080 (3) 0.065 (2) −0.004 (2) 0.0024 (18) −0.019 (2) C6 0.067 (2) 0.0534 (19) 0.0571 (18) −0.0045 (17) 0.0063 (16) −0.0043 (16) C7 0.059 (2) 0.069 (2) ... See full document
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3 (5 Bromo 2 thienyl) 1 (4 methoxyphenyl)prop 2 en 1 one
... O1 0.0179 (6) 0.0153 (5) 0.0375 (10) −0.0020 (4) −0.0003 (6) 0.0032 (6) O2 0.0166 (5) 0.0166 (5) 0.0308 (8) 0.0003 (4) −0.0011 (6) 0.0017 (6) C1 0.0201 (7) 0.0112 (6) 0.0184 (8) −0.0001 (5) −0.0005 (6) ... See full document
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