2-methyl-4-phenyl-2-(trimethylsilyloxy)-3,4-dihydro-2H,5H-pyrano[3,2-c][1]-benzopyran-5-one

被引：2

作者：

Peng, Da-Quan ^{[1
]}

机构：

[1] Chongqing Normal Univ, Dept Chem, Chongqing 400047, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2006年 / 62卷

关键词：

D O I：

10.1107/S160053680602575X

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title compound, C22H24O4Si, the coumarin system is essentially planar and the pyran ring adopts a half-chair conformation. There are intermolecular C-H center dot center dot center dot O and C-H center dot center dot center dot pi interactions in the crystal structure.

引用

页码：O3264 / O3265

页数：2

共 50 条

[1] 2-Methyl-2-(trimethylsilyloxy)-3,4-dihydro-2H, 5H-pyrano[3,2-c][1] benzopyran-5-one
Peng, DQ
Liu, Y
Lu, ZF
Xu, JH
[J]. ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2005, 61 : O3704 - O3705
[2] 4-butyl-2-phenyl-2-(trimethylsilyloxy)-3,4-dihydro-2H,5H-pyrano[3,2-c][1]benzopyran-5-one
Peng, Da-Quan
[J]. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2006, 62 : O3572 - O3573
[3] Five 3,4-dihydro-2H,5H-pyrano[3,2-c][1]benzopyran-5-one derivatives
Casalone, G
Pilati, T
Binello, A
[J]. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1998, 54 : 1042 - 1047
[4] 2,4-diphenyl-2-(trimethylsilyloxy)-3-dihydro-2H, 5H-pyrano[3,2-c][1] benzopyran-5-one
Liu, Y
Shen, YM
Li, Z
Xu, JH
[J]. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2006, 62 : O1397 - O1398
[5] STRUCTURES OF (+/-)-CIS-2-HYDROXY-4-(2-PHENYLETHYL)-(I) AND CIS-4-PHENYL-2-METHYL-3,4-DIHYDRO-2H,5H-PYRANO[3,2-C][1]BENZOPYRAN-5-ONE(II)
RUGGIERO, G
VALENTE, EJ
EGGLESTON, DS
[J]. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1989, 45 : 1369 - 1372
[6] CONFORMATION OF DIHYDROPYRAN RINGS - STRUCTURES OF 2 3,4-DIHYDRO-2H,5H-PYRANO[3,2-C][1]BENZOPYRAN-5-ONES
VALENTE, EJ
SANTARSIERO, BD
SCHOMAKER, V
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1979, 44 (05): : 798 - 802
[7] STRUCTURE OF 4-CYCLOHEXYL-3,4-DIHYDRO-2-HYDROXY-2-METHYL-2H,5H-PYRANO-[3,2-C][1]BENZOPYRAN-5-ONE
VALENTE, EJ
HODGSON, DJ
[J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1979, 35 (DEC): : 3099 - 3101
[8] DIHYDROPYRAN RING CONFORMATIONS .1. STRUCTURES OF 2-METHOXY-2,4-DIMETHYL-3,4-DIHYDRO-2H,5H-PYRANO[3,2-C][1]BENZOPYRAN-5-ONES AND 2-HYDROXY-2,4-DIMETHYL-3,4-DIHYDRO-2H,5H-PYRANO[3,2-C][1]BENZOPYRAN-5-ONES
VALENTE, EJ
EGGLESTON, DS
[J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1991, 47 : 498 - 506
[9] STRUCTURES OF (+/-)-TRANS-4-(3-NITROPHENYL)- (I) AND (+)-TRANS-4-(4-FLUOROPHENYL)-2-HYDROXY-2-METHYL-3,4-DIHYDRO-2H,5H-PYRANO[3,2-C][1]BENZOPYRAN-5-ONE(II)
SAVELL, VH
VALENTE, EJ
EGGLESTON, DS
[J]. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1989, 45 : 1908 - 1911
[10] Crystal Structure of 3,4-Dihydro-2-methoxy-2-methyl-4-phenyl-2H,5H-pyrano[3,2-c]chromen-2-one
Kochetov, A. N.
Nosikova, L. A.
Kuz'mina, L. G.
[J]. CRYSTALLOGRAPHY REPORTS, 2020, 65 (05) : 721 - 725

← 1 2 3 4 5 →