Ahluwalia, V K; Kiran, Sushma; Aggarwal, R, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1991, vol. 30, # 12, p. 1095 - 1097
Ahluwalia, V K; Kiran, Sushma; Aggarwal, R, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1991, vol. 30, # 12, p. 1095 - 1097
Aqueous Iodine(III)-Mediated Stereoselective Oxidative Cyclization for the Synthesis of Functionalized Fused Dihydrofuran Derivatives
作者:Yang Ye、Linfei Wang、Renhua Fan
DOI:10.1021/jo902553k
日期:2010.3.5
An efficient aqueous oxidativecyclization mediated by the combination of iodosobenzene with tetra-(n-butyl)ammonium iodide provides a new convenient and useful route to functionalized fused dihydrofuran derivatives in moderate to excellent yields with high diastereoselectivities.
A polarizing plate composition, a polarizing plate protective film, a polarizer, a polarizing plate, and a liquid crystal display device contain a compound represented by the following Formula (I).
In Formula (I), R represents a specific substituent, and each of EWG1 and EWG2 represents an electron-withdrawing group. EWG1 and EWG2 may form a ring by being bonded to each other. Here, there is no such case where EWG1 and EWG2 become the following group by being bonded to each other and form a ring by being bonded to a carbon atom substituted with R.
Each of Rx and Ry represents a hydrogen atom or a substituent. * represents a position of bonding to a carbon atom substituted with R.
一种偏光板组合物、偏光板保护膜、偏光板、偏光板和液晶显示装置含有下式 (I) 所代表的化合物。
在式(I)中,R 代表一个特定的取代基,EWG1 和 EWG2 分别代表一个抽电子基团。EWG1 和 EWG2 可通过相互键合形成一个环。在此,不存在 EWG1 和 EWG2 通过相互键合而成为下一个基团,并通过与被 R 取代的碳原子键合而形成环的情况。
Rx 和 Ry 各自代表氢原子或取代基。* 代表与被 R 取代的碳原子成键的位置。
Characteristics of heterocyclization of triketones of the 2-(3-oxopropyl)cyclohexane-1,3-dione series with hydroxylamine hydrochloride
作者:L. I. Markova、T. D. Kazarinova、L. M. Yudovich、V. G. Karchenko
DOI:10.1007/bf00499412
日期:1990.2
Kharchenko, V. G.; Markova, L. I.; Smirnova, N. S., Journal of Organic Chemistry USSR (English Translation), 1982, vol. 18, # 10, p. 1926 - 1930
作者:Kharchenko, V. G.、Markova, L. I.、Smirnova, N. S.、Korshunova, K. M.、Rybina, G. I.
DOI:——
日期:——
Novel triketone conversion?reaction of 2-(1,3-diaryl-3-oxopropyl) cyclohexan-1,3-diones with hydroxylamine
作者:V. G. Kharcheko、L. I. Markova、T. D. Kazarinova、L. M. Yudovich