Solid-state Structures for 2-Methoxy-1,3-xylyl-18-crown-5 and 2-Methoxy-1, 3-xylyl-21-crown-6: A Search for C–H···O Interactions

被引：0
|
作者：
Richard A. Bartsch
N. Kent Dalley
John F. Cannon
Uriel Olsher
机构：
[1] Texas Tech University,Department of Chemistry and Biochemistry
[2] Brigham Young University,Department of Chemistry and Biochemistry
[3] Tel-Aviv University,Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences
来源：
Journal of Inclusion Phenomena and Macrocyclic Chemistry | 2007年 / 58卷
关键词：
crown ether; intraannular substituent interaction; C–H···O interaction; solid-state structure;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Solid-state structures have been determined for 2-methoxy-1,3-xylyl-18-crown-5 (4) (monoclinic, P21/n, a = 11.361(3) Å, b = 8.352(3) Å, c = 18.627(4) Å, β = 91.05(2)°, Z = 4) and 2-methoxy-1,3-xylyl-21-crown-6 (5) (monoclinic, Pc, a = 9.996(2) Å, b = 11.321(2) Å, c = 8.642(2) Å, β = 100.095(4)o, Z = 2). In both molecules, the aromatic units are tilted with respect to the polyether ring and the methoxyl methyl hydrogens are oriented toward ether oxygen atoms of the rings. The interatomic distances, particularly the H···O distance and angles provide important information regarding the strength of the C–H···O interactions.
引用
收藏
页码：237 / 240
页数：3
相关论文
共 50 条
  • [31] Conformational rearrangement of 18-crown-6 upon the formation of aquanitratouranyl complexes: The refinement of crystal and molecular structures for [UO2(NO3)2(H2O)2] • 2H2O • 18C6
    Mikhailov, Yu. N.
    Sveshnikova, L. B.
    Kanishcheva, A. S.
    Belomestnykh, V. I.
    Churakov, A. V.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2009, 54 (12) : 1895 - 1901
  • [32] Conformational rearrangement of 18-crown-6 upon the formation of aquanitratouranyl complexes: The refinement of crystal and molecular structures for [UO2(NO3)2(H2O)2] · 2H2O · 18C6
    Yu. N. Mikhailov
    L. B. Sveshnikova
    A. S. Kanishcheva
    V. I. Belomestnykh
    A. V. Churakov
    Russian Journal of Inorganic Chemistry, 2009, 54 : 1895 - 1901
  • [33] LIQUID CLATHRATE MEDIA CONTAINING TRANSITION-METAL HALOCARBONYL ANIONS - FORMATION AND CRYSTAL-STRUCTURES OF [K+CENTER-DOT-18-CROWN-6][CR(CO)(5)CL], [H3O+CENTER-DOT-18-CROWN-6][W(CO)(5)CL], [H3O+CENTER-DOT-18-CROWN-6][W(CO)(4)CL-3], AND [H2O-CENTER-DOT-BIS-AZA-18-CROWN-6-CENTER-DOT(H+)(2)][W(CO)(4)CL-3](2)
    ATWOOD, JL
    BOTT, SG
    JUNK, PC
    MAY, MT
    JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1995, 487 (1-2) : 7 - 15
  • [34] Quadrupole relaxation enhancement and polarisation transfer in DMSO solution of [Bi(NO3)3(H2O)3]*18-crown-6 in solid state
    Kruk, Danuta
    Masiewicz, Elzbieta
    Umut, Evrim
    Schloegl, Martin
    Fischer, Roland
    Scharfetter, Hermann
    MOLECULAR PHYSICS, 2019, 117 (7-8) : 944 - 951
  • [35] Crystal structure of 4-methyl-N-(2-methoxy-5-acridinyl)benzene sulfonamide, C21H18N2O3S
    Kimber, MC
    Lincoln, SF
    Ward, AD
    Tiekink, ERT
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2001, 216 (04): : 547 - 548
  • [36] Crystal structure of methyl 3-((1-(2-(methoxy-carbonyl)benzyl)-1H-1,2,3-triazol-4-yl)methoxy)-2-naphthoate, C24H21N3O5
    Tan, Xiaoli
    Hong, Wei
    Wang, Meiyi
    Wang, Hao
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2017, 232 (02): : 273 - 274
  • [37] Crystal structure of μ-aquabis[aqua(18-crown-6)sodium] bis(tetraphenylborate), [(C12H24O6)2(H2O)3Na2]2[B(C6H5)4]
    Ng, SW
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 1998, 213 (01): : 159 - 162
  • [38] Crystal structure of methyl 2-((1-(2-(methoxy-carbonyl)benzyl)-1H-1,2,3-triazol-4-yl)methoxy)-1-naphthoate, C24H21N3O5
    Sun, Yutong
    Hong, Wei
    Wang, Hao
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2018, 233 (06): : 985 - 986
  • [39] Two-dimensional 18-crown-6 complex, [Na2(18-C-6)2(H2O)3]-[Ni(dmit)2]2•(18-C-6), assembled by S•••S and Ni•••S weak interactions
    He, GF
    Wang, DQ
    Dou, JM
    Li, DC
    INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 2004, 43 (11): : 2343 - 2346
  • [40] Cleavage of 15-Crown-5 Macrocyclic Polyether in the Presence of Tantalum Pentachloride: Crystal Structures of the [TaCl2 QQ C8H16O5][TaCl6], [H3O QQ (18-crown-6)][TaCl6], [H2Cl QQ (15-crown-5)2][TaCl6], [H2Cl QQ CH3CN QQ (15-crown-5)][TaCl6], [(C2H5)3NH QQ (15-crown-5)][TaCl6], and [N(CH3)4 QQ TaOCl4]3 QQ CH3CN Complexes
    Russ J Inorg Chem, 11 (1765):
12345