Literature DB >> 23476579

(8-Benzoyl-2,7-dimeth-oxy-naphthalen-1-yl)(4-phen-oxy-phen-yl)methanone.

Kosuke Sasagawa1, Rei Sakamoto, Ryo Takeuchi, Noriyuki Yonezawa, Akiko Okamoto.   

Abstract

In the mol-ecule of the title compound, C32H24O5, the benzoyl group and the 4-phenoxy substituted benzoyl group at the 1- and 8-positions of the naphthalene ring system are aligned almost anti-parallel. The two benzene rings make a dihedral angle of 21.18 (10)°, and are inclined to the naphthalene ring system by 86.53 (9) and 82.95 (8)°, respectively. In the crystal, C-H⋯O inter-actions are observed involving aromatic and meth-oxy H atoms with ketonic carbonyl O atoms, as well as C-H⋯π inter-actions between aromatic H atoms and the π-systems of naphthalene and benzene rings. These interactions form a three-dimensional architecture and afford a waved alignment of the naphthalene ring systems along the c axis.

Entities:  

Year:  2013        PMID: 23476579      PMCID: PMC3588546          DOI: 10.1107/S1600536813004303

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN: 1600-5368


Related literature

For the synthesis of aroylated naphthalene compounds via electrophilic aromatic substitution of naphthalene derivatives, see: Okamoto & Yonezawa (2009 ▶); Okamoto et al. (2011 ▶). For the structures of closely related compounds, see: Nakaema et al. (2008 ▶); Hijikata et al. (2010 ▶); Sasagawa et al. (2011 ▶, 2013 ▶); Muto et al. (2012 ▶).

Experimental

Crystal data

C32H24O5 M = 488.51 Orthorhombic, a = 8.19645 (10) Å b = 11.5051 (2) Å c = 26.4916 (4) Å V = 2498.18 (7) Å3 Z = 4 Cu Kα radiation μ = 0.71 mm−1 T = 193 K 0.60 × 0.30 × 0.20 mm

Data collection

Rigaku R-AXIS RAPID diffractometer Absorption correction: multi-scan (ABSCOR; Rigaku, 1995 ▶) T min = 0.802, T max = 0.868 46867 measured reflections 2605 independent reflections 2543 reflections with I > 2σ(I) R int = 0.030

Refinement

R[F 2 > 2σ(F 2)] = 0.032 wR(F 2) = 0.085 S = 1.04 2605 reflections 337 parameters H-atom parameters constrained Δρmax = 0.19 e Å−3 Δρmin = −0.14 e Å−3 Data collection: PROCESS-AUTO (Rigaku, 1998 ▶); cell refinement: PROCESS-AUTO; data reduction: PROCESS-AUTO; program(s) used to solve structure: Il Milione (Burla et al., 2007 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEPIII (Burnett & Johnson, 1996 ▶); software used to prepare material for publication: SHELXL97. Click here for additional data file. Crystal structure: contains datablock(s) I, global. DOI: 10.1107/S1600536813004303/vm2188sup1.cif Click here for additional data file. Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536813004303/vm2188Isup2.hkl Click here for additional data file. Supplementary material file. DOI: 10.1107/S1600536813004303/vm2188Isup3.cml Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C32H24O5F(000) = 1024
Mr = 488.51Dx = 1.299 Mg m3
Orthorhombic, P212121Cu Kα radiation, λ = 1.54187 Å
Hall symbol: P 2ac 2abCell parameters from 44479 reflections
a = 8.19645 (10) Åθ = 3.3–68.3°
b = 11.5051 (2) ŵ = 0.71 mm1
c = 26.4916 (4) ÅT = 193 K
V = 2498.18 (7) Å3Block, colourless
Z = 40.60 × 0.30 × 0.20 mm
Rigaku R-AXIS RAPID diffractometer2605 independent reflections
Radiation source: rotating anode2543 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.030
Detector resolution: 10.000 pixels mm-1θmax = 68.3°, θmin = 3.3°
ω scansh = −9→9
Absorption correction: multi-scan (ABSCOR; Rigaku, 1995)k = −13→13
Tmin = 0.802, Tmax = 0.868l = −31→31
46867 measured reflections
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.032H-atom parameters constrained
wR(F2) = 0.085w = 1/[σ2(Fo2) + (0.0545P)2 + 0.3758P] where P = (Fo2 + 2Fc2)/3
S = 1.04(Δ/σ)max < 0.001
2605 reflectionsΔρmax = 0.19 e Å3
337 parametersΔρmin = −0.14 e Å3
0 restraintsExtinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.0019 (2)
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.
xyzUiso*/Ueq
O10.31166 (15)0.05570 (11)0.41889 (5)0.0395 (3)
O2−0.2584 (2)−0.31098 (13)0.44425 (6)0.0630 (5)
O30.08516 (19)0.16347 (12)0.50987 (4)0.0461 (3)
O40.1135 (2)0.25452 (15)0.24234 (5)0.0582 (4)
O50.11094 (17)0.02780 (12)0.31322 (5)0.0429 (3)
C10.0961 (2)0.19406 (14)0.42338 (6)0.0334 (4)
C20.0552 (2)0.23680 (15)0.47042 (7)0.0374 (4)
C3−0.0139 (3)0.34833 (17)0.47642 (7)0.0429 (4)
H3−0.03700.37780.50910.051*
C4−0.0469 (2)0.41295 (15)0.43472 (7)0.0432 (4)
H4−0.09760.48670.43870.052*
C5−0.0081 (2)0.37364 (15)0.38559 (7)0.0381 (4)
C6−0.0466 (3)0.44090 (16)0.34258 (8)0.0450 (4)
H6−0.09980.51360.34690.054*
C7−0.0093 (3)0.40417 (18)0.29486 (8)0.0475 (5)
H7−0.03730.45010.26630.057*
C80.0710 (2)0.29759 (18)0.28879 (7)0.0416 (4)
C90.1126 (2)0.22877 (15)0.32944 (6)0.0347 (4)
C100.0701 (2)0.26357 (14)0.37942 (6)0.0328 (4)
C110.1648 (2)0.07161 (15)0.42218 (6)0.0330 (4)
C120.0487 (2)−0.02714 (15)0.42656 (6)0.0353 (4)
C130.1101 (3)−0.13927 (16)0.43272 (7)0.0421 (4)
H130.2247−0.15160.43350.050*
C140.0055 (3)−0.23210 (16)0.43770 (8)0.0476 (5)
H140.0477−0.30830.44220.057*
C15−0.1609 (3)−0.21421 (18)0.43615 (7)0.0466 (5)
C16−0.2252 (3)−0.10405 (19)0.42947 (8)0.0512 (5)
H16−0.3399−0.09250.42800.061*
C17−0.1191 (3)−0.01104 (17)0.42499 (8)0.0436 (4)
H17−0.16180.06510.42080.052*
C18−0.3900 (3)−0.33373 (16)0.41261 (7)0.0440 (4)
C19−0.3950 (3)−0.3008 (2)0.36259 (8)0.0556 (5)
H19−0.3112−0.25340.34880.067*
C20−0.5230 (3)−0.3373 (2)0.33277 (9)0.0665 (7)
H20−0.5275−0.31440.29830.080*
C21−0.6440 (3)−0.4065 (2)0.35234 (11)0.0697 (7)
H21−0.7308−0.43270.33150.084*
C22−0.6383 (3)−0.4377 (2)0.40272 (10)0.0657 (7)
H22−0.7229−0.48430.41660.079*
C23−0.5117 (3)−0.40221 (19)0.43289 (8)0.0536 (5)
H23−0.5079−0.42450.46740.064*
C240.0591 (3)0.2062 (2)0.55989 (7)0.0537 (5)
H24A−0.05670.22480.56440.064*
H24B0.12470.27630.56520.064*
H24C0.09140.14660.58440.064*
C250.0032 (3)0.2714 (2)0.20238 (8)0.0599 (6)
H25A0.01910.21060.17700.072*
H25B0.02230.34770.18700.072*
H25C−0.10870.26770.21530.072*
C260.1933 (2)0.11466 (16)0.31671 (6)0.0340 (4)
C270.3730 (2)0.11156 (18)0.30852 (6)0.0375 (4)
C280.4689 (2)0.2093 (2)0.31499 (7)0.0458 (5)
H280.42030.28200.32300.055*
C290.6378 (3)0.2002 (3)0.30959 (9)0.0597 (6)
H290.70480.26660.31460.072*
C300.7076 (3)0.0954 (3)0.29705 (9)0.0633 (6)
H300.82260.08980.29350.076*
C310.6119 (3)−0.0014 (2)0.28961 (10)0.0641 (6)
H310.6606−0.07330.28040.077*
C320.4452 (3)0.0062 (2)0.29560 (9)0.0519 (5)
H320.3793−0.06090.29090.062*
U11U22U33U12U13U23
O10.0357 (7)0.0423 (7)0.0407 (6)0.0005 (6)−0.0008 (5)−0.0043 (5)
O20.0731 (11)0.0508 (8)0.0652 (9)−0.0268 (8)−0.0251 (9)0.0206 (7)
O30.0606 (9)0.0469 (7)0.0309 (6)0.0056 (7)0.0013 (6)−0.0039 (5)
O40.0563 (9)0.0850 (11)0.0335 (6)0.0205 (9)0.0023 (6)0.0061 (7)
O50.0376 (7)0.0425 (7)0.0486 (7)−0.0058 (6)0.0001 (6)−0.0108 (6)
C10.0326 (9)0.0323 (8)0.0353 (8)−0.0049 (7)0.0005 (7)−0.0028 (7)
C20.0385 (9)0.0365 (9)0.0373 (8)−0.0046 (8)0.0015 (8)−0.0042 (7)
C30.0465 (11)0.0398 (9)0.0423 (10)−0.0036 (9)0.0075 (9)−0.0118 (8)
C40.0442 (10)0.0293 (8)0.0562 (11)−0.0002 (8)0.0080 (9)−0.0082 (8)
C50.0358 (9)0.0293 (8)0.0492 (10)−0.0041 (8)0.0034 (8)−0.0003 (7)
C60.0432 (10)0.0326 (9)0.0594 (11)0.0010 (8)0.0046 (9)0.0058 (8)
C70.0460 (11)0.0468 (10)0.0497 (10)0.0018 (10)0.0007 (9)0.0144 (9)
C80.0363 (10)0.0498 (10)0.0386 (9)−0.0014 (9)0.0035 (8)0.0065 (8)
C90.0296 (8)0.0373 (9)0.0372 (9)−0.0028 (8)0.0005 (7)0.0010 (7)
C100.0305 (8)0.0301 (8)0.0377 (8)−0.0050 (7)0.0012 (7)−0.0025 (7)
C110.0395 (9)0.0338 (8)0.0257 (7)−0.0016 (7)−0.0016 (7)−0.0032 (6)
C120.0418 (10)0.0333 (8)0.0308 (8)−0.0028 (8)−0.0026 (7)−0.0009 (7)
C130.0450 (10)0.0371 (9)0.0441 (10)0.0008 (9)−0.0056 (9)−0.0009 (8)
C140.0607 (13)0.0321 (9)0.0501 (10)−0.0026 (9)−0.0120 (10)0.0028 (8)
C150.0568 (12)0.0402 (10)0.0429 (9)−0.0141 (9)−0.0099 (9)0.0061 (8)
C160.0432 (11)0.0484 (11)0.0619 (12)−0.0089 (10)−0.0056 (10)0.0059 (10)
C170.0440 (10)0.0346 (9)0.0523 (11)−0.0014 (8)−0.0006 (9)0.0021 (8)
C180.0490 (11)0.0372 (9)0.0457 (10)−0.0064 (9)−0.0048 (9)0.0007 (8)
C190.0554 (13)0.0614 (13)0.0500 (11)−0.0127 (12)−0.0002 (10)0.0091 (10)
C200.0739 (17)0.0763 (15)0.0492 (12)−0.0144 (15)−0.0147 (12)0.0059 (11)
C210.0610 (15)0.0718 (15)0.0764 (15)−0.0165 (14)−0.0230 (13)0.0024 (13)
C220.0521 (13)0.0650 (15)0.0799 (16)−0.0196 (13)−0.0008 (12)0.0079 (12)
C230.0609 (13)0.0502 (11)0.0498 (11)−0.0139 (11)0.0020 (10)0.0055 (9)
C240.0649 (14)0.0632 (12)0.0329 (9)0.0060 (12)0.0038 (9)−0.0084 (9)
C250.0696 (15)0.0599 (13)0.0503 (11)0.0168 (13)−0.0132 (11)−0.0093 (10)
C260.0340 (9)0.0408 (9)0.0273 (7)−0.0001 (8)−0.0015 (7)−0.0035 (7)
C270.0330 (9)0.0494 (10)0.0301 (8)0.0016 (8)−0.0010 (7)0.0007 (8)
C280.0383 (10)0.0595 (12)0.0395 (9)−0.0057 (10)0.0019 (8)−0.0073 (9)
C290.0379 (11)0.0877 (17)0.0536 (12)−0.0151 (12)0.0018 (9)−0.0076 (12)
C300.0320 (10)0.0962 (19)0.0618 (13)0.0077 (13)0.0013 (10)0.0102 (14)
C310.0475 (12)0.0696 (15)0.0753 (15)0.0188 (12)0.0093 (12)0.0099 (13)
C320.0427 (11)0.0504 (12)0.0625 (13)0.0074 (10)0.0058 (10)0.0041 (10)
O1—C111.220 (2)C16—C171.384 (3)
O2—C151.387 (2)C16—H160.9500
O2—C181.391 (2)C17—H170.9500
O3—C21.365 (2)C18—C191.379 (3)
O3—C241.429 (2)C18—C231.380 (3)
O4—C81.372 (2)C19—C201.378 (3)
O4—C251.406 (3)C19—H190.9500
O5—C261.209 (2)C20—C211.374 (4)
C1—C21.381 (2)C20—H200.9500
C1—C101.429 (2)C21—C221.383 (4)
C1—C111.518 (2)C21—H210.9500
C2—C31.412 (3)C22—C231.372 (3)
C3—C41.359 (3)C22—H220.9500
C3—H30.9500C23—H230.9500
C4—C51.414 (3)C24—H24A0.9800
C4—H40.9500C24—H24B0.9800
C5—C61.413 (3)C24—H24C0.9800
C5—C101.428 (2)C25—H25A0.9800
C6—C71.368 (3)C25—H25B0.9800
C6—H60.9500C25—H25C0.9800
C7—C81.401 (3)C26—C271.489 (2)
C7—H70.9500C27—C281.383 (3)
C8—C91.379 (3)C27—C321.392 (3)
C9—C101.427 (2)C28—C291.396 (3)
C9—C261.508 (3)C28—H280.9500
C11—C121.487 (2)C29—C301.375 (4)
C12—C171.388 (3)C29—H290.9500
C12—C131.394 (3)C30—C311.377 (4)
C13—C141.376 (3)C30—H300.9500
C13—H130.9500C31—C321.378 (3)
C14—C151.380 (3)C31—H310.9500
C14—H140.9500C32—H320.9500
C15—C161.384 (3)
C15—O2—C18120.31 (15)C12—C17—H17119.4
C2—O3—C24118.06 (16)C19—C18—C23120.6 (2)
C8—O4—C25117.51 (17)C19—C18—O2123.43 (19)
C2—C1—C10120.00 (15)C23—C18—O2115.69 (18)
C2—C1—C11116.07 (15)C20—C19—C18119.3 (2)
C10—C1—C11123.92 (15)C20—C19—H19120.3
O3—C2—C1115.28 (15)C18—C19—H19120.3
O3—C2—C3123.22 (16)C21—C20—C19120.7 (2)
C1—C2—C3121.50 (16)C21—C20—H20119.7
C4—C3—C2119.07 (17)C19—C20—H20119.7
C4—C3—H3120.5C20—C21—C22119.4 (2)
C2—C3—H3120.5C20—C21—H21120.3
C3—C4—C5121.89 (17)C22—C21—H21120.3
C3—C4—H4119.1C23—C22—C21120.7 (2)
C5—C4—H4119.1C23—C22—H22119.6
C6—C5—C4121.11 (17)C21—C22—H22119.6
C6—C5—C10119.57 (16)C22—C23—C18119.3 (2)
C4—C5—C10119.32 (16)C22—C23—H23120.3
C7—C6—C5121.75 (17)C18—C23—H23120.3
C7—C6—H6119.1O3—C24—H24A109.5
C5—C6—H6119.1O3—C24—H24B109.5
C6—C7—C8118.78 (17)H24A—C24—H24B109.5
C6—C7—H7120.6O3—C24—H24C109.5
C8—C7—H7120.6H24A—C24—H24C109.5
O4—C8—C9115.46 (17)H24B—C24—H24C109.5
O4—C8—C7122.59 (17)O4—C25—H25A109.5
C9—C8—C7121.95 (17)O4—C25—H25B109.5
C8—C9—C10120.18 (17)H25A—C25—H25B109.5
C8—C9—C26115.71 (16)O4—C25—H25C109.5
C10—C9—C26123.98 (15)H25A—C25—H25C109.5
C9—C10—C5117.68 (15)H25B—C25—H25C109.5
C9—C10—C1124.26 (15)O5—C26—C27121.40 (18)
C5—C10—C1118.03 (15)O5—C26—C9119.47 (15)
O1—C11—C12121.49 (16)C27—C26—C9119.13 (17)
O1—C11—C1120.45 (16)C28—C27—C32119.81 (18)
C12—C11—C1118.04 (15)C28—C27—C26121.65 (19)
C17—C12—C13118.98 (18)C32—C27—C26118.52 (19)
C17—C12—C11122.00 (17)C27—C28—C29119.3 (2)
C13—C12—C11119.02 (17)C27—C28—H28120.3
C14—C13—C12120.31 (19)C29—C28—H28120.3
C14—C13—H13119.8C30—C29—C28120.2 (2)
C12—C13—H13119.8C30—C29—H29119.9
C13—C14—C15119.80 (19)C28—C29—H29119.9
C13—C14—H14120.1C29—C30—C31120.5 (2)
C15—C14—H14120.1C29—C30—H30119.8
C14—C15—C16121.14 (19)C31—C30—H30119.8
C14—C15—O2116.44 (19)C30—C31—C32119.8 (2)
C16—C15—O2122.33 (19)C30—C31—H31120.1
C17—C16—C15118.6 (2)C32—C31—H31120.1
C17—C16—H16120.7C31—C32—C27120.3 (2)
C15—C16—H16120.7C31—C32—H32119.8
C16—C17—C12121.12 (19)C27—C32—H32119.8
C16—C17—H17119.4
C24—O3—C2—C1174.60 (18)O1—C11—C12—C137.3 (3)
C24—O3—C2—C3−5.9 (3)C1—C11—C12—C13−171.04 (16)
C10—C1—C2—O3−179.94 (15)C17—C12—C13—C14−0.7 (3)
C11—C1—C2—O31.2 (2)C11—C12—C13—C14178.93 (16)
C10—C1—C2—C30.6 (3)C12—C13—C14—C150.6 (3)
C11—C1—C2—C3−178.30 (16)C13—C14—C15—C160.2 (3)
O3—C2—C3—C4−176.71 (18)C13—C14—C15—O2−176.52 (16)
C1—C2—C3—C42.7 (3)C18—O2—C15—C14−133.4 (2)
C2—C3—C4—C5−2.6 (3)C18—O2—C15—C1649.9 (3)
C3—C4—C5—C6178.59 (19)C14—C15—C16—C17−0.8 (3)
C3—C4—C5—C10−0.8 (3)O2—C15—C16—C17175.70 (19)
C4—C5—C6—C7179.8 (2)C15—C16—C17—C120.7 (3)
C10—C5—C6—C7−0.8 (3)C13—C12—C17—C160.1 (3)
C5—C6—C7—C8−0.8 (3)C11—C12—C17—C16−179.56 (17)
C25—O4—C8—C9141.6 (2)C15—O2—C18—C1929.0 (3)
C25—O4—C8—C7−38.4 (3)C15—O2—C18—C23−157.0 (2)
C6—C7—C8—O4−179.69 (19)C23—C18—C19—C20−0.3 (4)
C6—C7—C8—C90.3 (3)O2—C18—C19—C20173.4 (2)
O4—C8—C9—C10−178.22 (17)C18—C19—C20—C21−0.5 (4)
C7—C8—C9—C101.8 (3)C19—C20—C21—C221.2 (4)
O4—C8—C9—C26−2.1 (2)C20—C21—C22—C23−1.3 (4)
C7—C8—C9—C26177.96 (17)C21—C22—C23—C180.6 (4)
C8—C9—C10—C5−3.3 (3)C19—C18—C23—C220.2 (4)
C26—C9—C10—C5−179.09 (16)O2—C18—C23—C22−174.0 (2)
C8—C9—C10—C1174.74 (17)C8—C9—C26—O5−94.6 (2)
C26—C9—C10—C1−1.0 (3)C10—C9—C26—O581.4 (2)
C6—C5—C10—C92.8 (3)C8—C9—C26—C2785.2 (2)
C4—C5—C10—C9−177.78 (17)C10—C9—C26—C27−98.9 (2)
C6—C5—C10—C1−175.38 (17)O5—C26—C27—C28−176.63 (17)
C4—C5—C10—C14.1 (2)C9—C26—C27—C283.6 (3)
C2—C1—C10—C9178.04 (17)O5—C26—C27—C321.3 (3)
C11—C1—C10—C9−3.2 (3)C9—C26—C27—C32−178.47 (17)
C2—C1—C10—C5−3.9 (2)C32—C27—C28—C29−1.5 (3)
C11—C1—C10—C5174.87 (15)C26—C27—C28—C29176.44 (18)
C2—C1—C11—O1−100.0 (2)C27—C28—C29—C301.2 (3)
C10—C1—C11—O181.2 (2)C28—C29—C30—C310.1 (4)
C2—C1—C11—C1278.3 (2)C29—C30—C31—C32−1.1 (4)
C10—C1—C11—C12−100.50 (19)C30—C31—C32—C270.8 (4)
O1—C11—C12—C17−173.09 (18)C28—C27—C32—C310.5 (3)
C1—C11—C12—C178.6 (2)C26—C27—C32—C31−177.5 (2)
D—H···AD—HH···AD···AD—H···A
C30—H30···O5i0.952.523.423 (3)158
C7—H7···O5ii0.952.373.304 (3)168
C25—H25B···O5ii0.982.343.122 (3)136
C3—H3···O1iii0.952.403.310 (2)160
C20—H20···Cg1iv0.952.843.652 (3)144
C23—H23···Cg2v0.952.763.628 (2)151
C29—H29···Cg3i0.952.853.652 (3)142
Table 1

Hydrogen-bond geometry (Å, °)

Cg1, Cg2 and Cg3 are the centroids of the C27–C32, C12–C17 and C5–C10 rings, respectively.

D—H⋯A D—HH⋯A DA D—H⋯A
C30—H30⋯O5i 0.952.523.423 (3)158
C7—H7⋯O5ii 0.952.373.304 (3)168
C25—H25B⋯O5ii 0.982.343.122 (3)136
C3—H3⋯O1iii 0.952.403.310 (2)160
C20—H20⋯Cg1iv 0.952.843.652 (3)144
C23—H23⋯Cg2v 0.952.763.628 (2)151
C29—H29⋯Cg3i 0.952.853.652 (3)142

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) .

  6 in total

1.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

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Authors:  Kosuke Nakaema; Shoji Watanabe; Akiko Okamoto; Keiichi Noguchi; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2008-04-04

3.  2,7-Dimeth-oxy-1,8-bis-(4-phen-oxy-benzo-yl)naphthalene.

Authors:  Daichi Hijikata; Teruhisa Takada; Atsushi Nagasawa; Akiko Okamoto; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-10-23

4.  [8-(4-But-oxy-benzo-yl)-2,7-dimeth-oxy-naphthalen-1-yl](4-but-oxy-phen-yl)methanone.

Authors:  Kosuke Sasagawa; Toyokazu Muto; Akiko Okamoto; Hideaki Oike; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2011-11-19

5.  [8-(4-Chloro-benzo-yl)-2,7-dimeth-oxy-naphthalen-1-yl](2,4,6-trimethyl-phen-yl)methanone.

Authors:  Toyokazu Muto; Kosuke Sasagawa; Akiko Okamoto; Hideaki Oike; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-02-29

6.  [2,7-Dimeth-oxy-8-(4-meth-oxy-benzo-yl)naphthalen-1-yl](4-meth-oxy-phen-yl)methanone chloro-form monosolvate.

Authors:  Kosuke Sasagawa; Rei Sakamoto; Taro Kusakabe; Akiko Okamoto; Noriyuki Yonezawa
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-12-22
  6 in total

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