1,2 - 异亚丙基 - β - D - 呋喃糖
1,2--Iso-propyl-idene-β-d--furan-ose.
作者信息
Doboszewski Bogdan, Nazarenko Alexander Y
机构信息
Departamento de Química, Universidade Federal Rural de Pernambuco, 52171-900 Recife, PE, Brazil.
Chemistry Department, State University of New York, College at Buffalo, 1300 Elmwood Ave, Buffalo, NY 14222-1095, USA.
出版信息
IUCrdata. 2020 Dec 22;5(Pt 12):x201630. doi: 10.1107/S2414314620016302. eCollection 2020 Dec.
In the title compound CHO, the pento-furan-ose five-membered ring has a twisted conformation on two carbon atoms while the five-membered ring of the iso-propyl-idene group has an envelope conformation on an oxygen atom. Hy-droxy groups are involved an infinite network of O-H⋯O hydrogen bonds that leads to the formation of a layer parallel to the (001) plane. Only weak C-H⋯O contacts exist between neighboring layers.
在标题化合物CHO中，戊呋喃糖的五元环在两个碳原子上具有扭曲构象，而异亚丙基的五元环在一个氧原子上具有信封式构象。羟基参与了O-H⋯O氢键的无限网络，导致形成与(001)平面平行的层。相邻层之间仅存在弱的C-H⋯O接触。
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