80921-39-7Relevant articles and documents
Practical aqueous reactions leading to skeletally diverse carbohydrate-derived ketones
Liu, Hongming,Liu, Xiaoxing,Liu, Lei,Zhang, Xixi,Li, Chunbao
, p. 11831 - 11836 (2015/03/05)
Four types of skeletally diverse compounds have been synthesized from protected aldosyl hemiacetals and methyl ketones using cheap catalysts in water in one pot. Among the four skeletons, two of them are not accessible by current methods. The reactions are operationally simple, high yielding and scalable, which opens a practical channel for utilizing carbohydrates to produce chemical and pharmaceutical intermediates and products.
Naoh-Al2O3 catalyzed synthesis of 1, 3, 5-triarylpentane-1, 5-diones derivatives under solvent-free condition and crystal structure of 3-(2', 4'-dichlorophenyl)-1, 5-diphenylpentane-1, 5-dione
Huang, Xianqiang,Feng, Qiu,Sun, Yanliang,He, Qingpeng,Wang, Yong
experimental part, p. 280 - 286 (2012/07/14)
Abstract: An efficient procedure for rapidly synthesizing the 1,3,5-triarylpentane-1,5-diones compounds using aromatic aldehydes and aromatic ketones as starting materials by tandem aldol reactions/Michael additions under NaOH/Al2O3
THIAPYRYLIUM AND PYRYLIUM SALTS WITH FURYL SUBSTITUENTS
Kharchenko, V. G.,Burov, E. V.,Sedavkina, V. A.
, p. 1168 - 1170 (2007/10/02)
The possibility of obtaining pyrylium and thiapyrylium salts that contain acidophobic furyl substituents by the action of protic acids on the corresponding 1,5-diketones in acetic acid or methanol, depending on the position of the furan rings relative to