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

页码：237 / 240

页数：3

共 50 条

[1] 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
Bartsch, Richard A.
Dalley, N. Kent
Cannon, John F.
Olsher, Uriel
JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY, 2007, 58 (3-4) : 237 - 240
[2] Synthesis and studies of 5-azido-2-methoxy-1,3-xylyl-18-crown-5
Dishinger, Christopher T.
Povilaitis, Jason R.
Storhoff, Bruce N.
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2009, 237
[3] CRYSTAL AND MOLECULAR-STRUCTURE OF SAMARIUM(III) NITRATE WITH (2-METHOXY-1,3-XYLYL)-18-CROWN-5
TOMAT, G
VALLE, G
CASSOL, A
DIBERNARDO, P
INORGANICA CHIMICA ACTA-LETTERS, 1983, 76 (01): : L13 - L16
[4] Synthesis, properties and X-ray structure of 5-azido-2-methoxy-1,3-xylyl-18-crown-5
Yonekawa, Sayuri
Goodpaster, Aaron M.
Abel, Benjamin A.
Paulin, Rodney G.
Sexton, Charles W.
Poole, James S.
Storhoff, Bruce N.
Fanwick, Phillip E.
JOURNAL OF HETEROCYCLIC CHEMISTRY, 2006, 43 (03) : 689 - 694
[5] CRYSTAL AND MOLECULAR-STRUCTURE OF DYSPROSIUM(III) NITRATE WITH (2-METHOXY-1,3-XYLYL)-15-CROWN-4
TOMAT, G
VALLE, G
DIBERNARDO, P
ZANONATO, PL
INORGANICA CHIMICA ACTA-F-BLOCK ELEMENTS ARTICLES AND LETTERS, 1985, 110 (02): : 113 - 117
[6] Synthesis, properties and solid state structure of 5-diphenylphosphino-2-hydroxy-1,3-xylyl-18-crown-5
Corbin, Rex A.
Crabill, Todd W.
Storhoff, Bruce N.
Huffman, John C.
JOURNAL OF HETEROCYCLIC CHEMISTRY, 2006, 43 (04) : 997 - 1001
[7] LIPOPHILIC 1,3-XYLYL-21-CROWN-6 MACROCYCLIC POLYETHER 2-CARBOXYLIC ACIDS AS BIOLOGICAL MIMICS OF THE IONOPHORE ANTIBIOTICS
URBAN, FJ
CHAPPEL, LR
GIRARD, AE
MYLARI, BL
PIMBLETT, IJ
JOURNAL OF MEDICINAL CHEMISTRY, 1990, 33 (02) : 765 - 771
[8] Color change on deprotonation of 5-(8,8-dicyanoheptafulven-3-yl)-2-hydroxy-1,3-xylyl-18-crown-5
Yumura, K
Otani, H
Mizuguchi, J
DYES AND PIGMENTS, 1998, 38 (04) : 227 - 242
[9] 5-(8,8-dicyanoheptafulven-3-yl)-2-hydroxy-1,3-xylyl-18-crown-5 potassium salt monohydrate
Matsumoto, S
Yumura, K
Otani, H
Mizuguchi, J
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1999, 55 : 536 - 538
[10] A NESTING CONFORMATION OF THE 5'-BROMO-1',3'-XYLYL-18-CROWN-5.TERT-BUTYLAMMONIUM HEXAFLUOROPHOSPHATE COMPLEX - THE CORRELATION OF THE STRUCTURES OF CROWN ETHER COMPLEXES IN THE SOLID-STATE AND IN SOLUTION
REINHOUDT, DN
DENHERTOG, HJ
DEJONG, F
TETRAHEDRON LETTERS, 1981, 22 (26) : 2513 - 2516

← 1 2 3 4 5 →