Zobrazeno 1 - 10
of 280
pro vyhledávání: '"Donald C. Craig"'
Publikováno v:
ARKIVOC, Vol 2008, Iss 12, Pp 148-163 (2008)
Externí odkaz:
https://doaj.org/article/6257783559be4f5dacafd82c3189aa92
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp o526-o527 (2012)
The title compound, C20H28O3, was isolated during our investigation into the chemical composition and pharmacological activity of Centipeda cunninghamii (DC.) A. Braun & Asch. (Asteraceae). The enantiopure compound, a diterpene with a carbon skeleton
Externí odkaz:
https://doaj.org/article/238863d827844538a08b899eb5cc7020
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 9, Pp o2253-o2253 (2009)
In the racemic title compound, C34H22Br2N2S·CDCl3, pairs of diquinoline host molecules form centrosymmetric brick-like dimers utilizing three different aryl edge-to-face interactions (EF1–3). The dimeric (EF)6 (i.e. 2 × EF1–3) building blocks p
Externí odkaz:
https://doaj.org/article/74c10184906b4fb2a58b5f02c2fa6a84
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 6, Pp o1241-o1241 (2009)
The racemic title compound, C14H24O2·C3H6O2, crystallizes in the monoclinic space group P21/c as a 1:1 diol/carboxylic acid cocrystal, A–B. The lattice incorporates infinite chains of the alcohol–carboxylic acid–alcohol supramolecular synthon,
Externí odkaz:
https://doaj.org/article/e5789c98415142dc874de6b5cb8f3134
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 5, Pp o1103-o1103 (2009)
The achiral title compound, C6H4Cl2O2, crystallizes with O—H...O hydrogen bonding linking molecules into layers. Between layers there are chains of Cl...Cl...Cl interactions with alternating distances of 3.274 (2) and 3.742 (2) Å. Augmenting this
Externí odkaz:
https://doaj.org/article/3723a37ba55948f083e506b83fce5c12
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o886-o886 (2009)
The racemic title compound, C23H28O2, crystallizes in the space group C2/c as a layered structure in which a centrosymmetric three hydrogen bond sequence links four molecules. Both hydroxy groups are involved in this arrangement, but they differ in t
Externí odkaz:
https://doaj.org/article/65f64485b6814f8b965db244448e29f8
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 9, Pp o1797-o1797 (2008)
The title compound, C15H10Br2Cl2N2, a 2,8-dibromo-4,10-dichloro Tröger's base analogue derived from 4-bromo-2-chloroaniline, has a dihedral angle of 110.9 (10)° between the two aryl rings, the largest yet measured for a simple dibenzo analogue.
Externí odkaz:
https://doaj.org/article/979c26f157404136b8abd1a88259fc59
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 5, Pp o841-o841 (2008)
The title compound, C14H20O2, crystallizes with homochiral chains of molecules hydrogen bonded together along the b axis. Adjacent chains in the ab plane contain molecules of the same chirality, leading to a chiral segregation of the molecules into l
Externí odkaz:
https://doaj.org/article/8857bd1235994f6bac3c9b705c2b809e
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 1, Pp o243-o243 (2008)
In the title compound, C24H20P+·C2HO4−, two symmetry-independent ion pairs are present. The cations aggregate into puckered sheets via zigzag infinite chains of sixfold phenyl embraces and parallel fourfold phenyl embraces, while the anions form h
Externí odkaz:
https://doaj.org/article/02d3ee404ec843a290a7ce13f2a48003
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 1, Pp o48-o48 (2008)
The racemic title compound, C27H26N2O4, crystallizes with its central carbon bridge on a twofold axis. It forms parallel chains of molecules utilizing aryl offset face–face interactions with an interplanar distance of about 3.5 Å. These chains ass
Externí odkaz:
https://doaj.org/article/22ab4bd54874409cb9819aacaa7de6ab