Home Physical Sciences Crystal structure of 1,8-dihydroxy-3-{[(triphenylstannyl)oxy]carbonyl} anthracene-9,10-dione, C33H22O6Sn
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Crystal structure of 1,8-dihydroxy-3-{[(triphenylstannyl)oxy]carbonyl} anthracene-9,10-dione, C33H22O6Sn

  • Sheng-Cai Xue and Shuang Lü ORCID logo EMAIL logo
Published/Copyright: August 7, 2024

Abstract

C33H22O6Sn, triclinic, P1̄ (no. 2), a = 9.5394(11) Å, b = 10.2394(12) Å, c = 15.3202(18) Å, α = 105.195(3)°, β = 91.321(2)°, γ = 105.703(3)°, V = 1383.1(3) Å3, Z = 2, Rgt(F) = 0.0452, wRref(F2) = 0.1115, T = 298(2) K.

CCDC no.: 2365690

The molecular structure is shown in the figure. Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.

Table 1:

Data collection and handling.

Crystal: Orange block
Size: 0.28 × 0.16 × 0.11 mm
Wavelength:

μ:
Mo Kα radiation (0.71073 Å)

0.97 mm−1
Diffractometer, scan mode:

θmax, completeness:
Bruker SMART-1000, φ and ω

25.0°, 98 %
N(hkl)measured, N(hkl)unique, Rint: 6729, 4782, 0.038
Criterion for Iobs, N(hkl)gt: Iobs > 2σ(Iobs),
N(param)refined: 363
Programs: Bruker, 1 SHELX, 2 , 3 Olex2 4
Table 2:

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).

Atom x y z Uiso*/Ueq
Sn1 0.29797 (4) 0.27801 (3) 0.35704 (2) 0.05113 (14)
O1 −0.2602 (4) −0.0751 (3) −0.0159 (3) 0.0672 (10)
H1 −0.320996 −0.140775 −0.051958 0.101*
O2 −0.3973 (4) −0.3386 (3) −0.0980 (2) 0.0600 (9)
O3 −0.5583 (4) −0.5997 (4) −0.1698 (2) 0.0637 (9)
H3 −0.536892 −0.513529 −0.159076 0.095*
O4 −0.0454 (4) −0.5134 (4) 0.1040 (2) 0.0642 (9)
O5 0.2225 (4) −0.0137 (4) 0.2664 (3) 0.0764 (11)
O6 0.1304 (4) 0.1587 (4) 0.2506 (3) 0.0697 (10)
C1 0.1316 (6) 0.0283 (6) 0.2298 (4) 0.0592 (13)
C2 0.0138 (5) −0.0763 (5) 0.1559 (3) 0.0544 (12)
C3 −0.0712 (5) −0.0289 (5) 0.1024 (3) 0.0546 (13)
H3A −0.056226 0.067490 0.111385 0.066*
C4 −0.1803 (5) −0.1276 (5) 0.0345 (3) 0.0516 (12)
C5 −0.2021 (5) −0.2743 (5) 0.0201 (3) 0.0459 (11)
C6 −0.1127 (5) −0.3201 (5) 0.0751 (3) 0.0476 (11)
C7 −0.0055 (5) −0.2206 (5) 0.1412 (3) 0.0528 (12)
H7 0.053706 −0.251122 0.175771 0.063*
C8 −0.1317 (5) −0.4754 (5) 0.0615 (3) 0.0475 (11)
C9 −0.3197 (5) −0.3804 (5) −0.0484 (3) 0.0466 (11)
C10 −0.3459 (5) −0.5308 (5) −0.0568 (3) 0.0453 (11)
C11 −0.4637 (5) −0.6348 (5) −0.1179 (3) 0.0515 (12)
C12 −0.4864 (6) −0.7788 (5) −0.1255 (3) 0.0588 (13)
H12 −0.562099 −0.845942 −0.165924 0.071*
C13 −0.3970 (6) −0.8214 (5) −0.0733 (4) 0.0646 (14)
H13 −0.413807 −0.917225 −0.078955 0.078*
C14 −0.2816 (5) −0.7233 (5) −0.0120 (3) 0.0572 (13)
H14 −0.222682 −0.754066 0.022566 0.069*
C15 −0.2551 (5) −0.5790 (5) −0.0028 (3) 0.0469 (11)
C16 0.2689 (5) 0.2008 (5) 0.4754 (3) 0.0532 (12)
C17 0.1436 (7) 0.1917 (8) 0.5189 (5) 0.096 (2)
H17 0.067122 0.216950 0.495724 0.115*
C18 0.1283 (8) 0.1451 (9) 0.5975 (5) 0.109 (3)
H18 0.041457 0.138087 0.624719 0.130*
C19 0.2387 (7) 0.1105 (7) 0.6340 (4) 0.0856 (19)
H19 0.228699 0.081017 0.686577 0.103*
C20 0.3650 (8) 0.1191 (8) 0.5930 (5) 0.096 (2)
H20 0.441213 0.095114 0.617667 0.115*
C21 0.3811 (6) 0.1644 (7) 0.5130 (4) 0.0790 (17)
H21 0.467616 0.169688 0.485624 0.095*
C22 0.5089 (5) 0.2908 (5) 0.3070 (3) 0.0517 (12)
C23 0.5587 (6) 0.1718 (6) 0.2731 (4) 0.0706 (15)
H23 0.497147 0.082055 0.268376 0.085*
C24 0.6997 (7) 0.1871 (7) 0.2464 (5) 0.0884 (19)
H24 0.731389 0.107392 0.224410 0.106*
C25 0.7928 (7) 0.3191 (7) 0.2522 (4) 0.0786 (17)
H25 0.886832 0.328223 0.234707 0.094*
C26 0.7454 (6) 0.4375 (6) 0.2842 (4) 0.0676 (15)
H26 0.807367 0.526465 0.287382 0.081*
C27 0.6050 (6) 0.4243 (5) 0.3117 (3) 0.0578 (13)
H27 0.574545 0.504740 0.333487 0.069*
C28 0.2494 (5) 0.4759 (5) 0.3768 (3) 0.0519 (12)
C29 0.2515 (6) 0.5409 (6) 0.3061 (4) 0.0651 (14)
H29 0.265497 0.492744 0.247970 0.078*
C30 0.2335 (6) 0.6741 (6) 0.3208 (5) 0.0788 (18)
H30 0.236051 0.714688 0.273037 0.095*
C31 0.2116 (7) 0.7473 (6) 0.4070 (5) 0.086 (2)
H31 0.201433 0.837709 0.417363 0.103*
C32 0.2051 (7) 0.6852 (7) 0.4774 (5) 0.093 (2)
H32 0.188321 0.732985 0.534917 0.112*
C33 0.2237 (7) 0.5502 (6) 0.4620 (4) 0.0725 (16)
H33 0.218859 0.509296 0.509717 0.087*

1 Source of material

1,8-Dihydroxy-3-carboxyanthraquinone (0.284 g, 1 mmol) and sodium ethoxide (0.068 g, 1 mmol) were dissolved in 30 mL of methanol in a Schlenk flask and stirred for 30 min. Subsequently, triphenyltin chloride (0.385 g, 1 mmol) was introduced, and the reaction mixture was stirred at room temperature for 12 h. After filtration, the solvent in the filtrate was gradually evaporated under vacuum until a solid product formed. This solid was recrystallized from methanol, resulting in the formation of orange crystals with a yield of 68 %.

2 Experimental details

The structure was solved by Direct Methods with the SHELXS program. Hydrogen atoms were positioned geometrically (C–H = 0.93–0.98 Å). Their U iso values were set to 1.2 U eq or 1.5 U eq of the parent atoms.

3 Comment

Organotin compounds have drawn growing interest owing to their diverse structures and widespread applications. 5 For instance, they participate in the synthesis of many complex organic molecules, including drugs, pesticides, and functional compounds. 6 They also serve as additives or catalysts for polymer modification and functionalization. 7 Furthermore, some organotin carboxylates exhibit biological activities such as antimicrobial, anticancer, and antiviral properties. 8 With increasing understanding of the structure-property relationships of organotin carboxylates, researchers are actively designing and developing novel compounds to expand their application scope.

In this study, we synthesized a new organotin carboxylate compound C33H22O6Sn by reacting 1, 8-dihydroxy-3-carboxyanthraquinone with triphenyltin chloride. The title complex is a monomer with one deprotonated ligand and one triphenyltin unit. The tin atom is linked to three phenyl groups and one oxygen atom, leading to a distorted tetrahedral geometry. The bond length Sn1–O6 [2.118(3) Å] is smaller than the sum of covalent radii of Sn and O [2.13 Å], which proves the existence of strong covalent bond between Sn and O. 9 The angle O6–Sn1–C28 96.92(16)° deviates significantly from the ideal tetrahedral coordination angle due to the interaction of O5 with the Sn atom. All these values are similar to the reported analogue compounds. 10 , 11 , 12 , 13 , 14 , 15 , 16


Corresponding author: Shuang Lü, State Key Laboratory for Macromolecule Drugs and Large-Scale Manufacturing, School of Pharmaceutical Sciences, Liaocheng University, Liaocheng 252059, P.R. China, E-mail:

  1. Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.

  2. Research funding: This research was supported by Shandong Provincial Natural Science Foundation under Grant ZR2020MB019.

  3. Competing interests: The authors declare no conflicts of interest regarding this article.

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Received: 2024-06-25
Accepted: 2024-07-30
Published Online: 2024-08-07
Published in Print: 2024-10-28

© 2024 the author(s), published by De Gruyter, Berlin/Boston

This work is licensed under the Creative Commons Attribution 4.0 International License.

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