386223-91-2Relevant academic research and scientific papers
Calix[4]quinones III: The synthesis of p-hydroxycalix[4]arenes by Wolff-Kishner reduction
Tsoo, Ching-Yu,Chen, Rong-Fua,Wang, Wen-You,Lin, Lee-Gin
, p. 607 - 611 (2004)
The Wolff-Kishner reduction of the half-protected ketal calix[4]monoquinone 3 and its basic hydrolysis product 4 produced a partially reducing product 5. When the same reduction conditions were applied to the calix[4]quinone benzoates 1 and 2, the corresponding title compounds, p-hydroxycalix[4]arenes (6 and 7), were afforded in one step.
Calix[4]quinone. Part 1: Synthesis of 5-hydroxycalix[4]arene by calix[4]quinone monoketal route
Lee, Ming-Dar,Yang, Ker-Ming,Tsoo, Ching-Yu,Shu, Chun-Mei,Lin, Lee-Gin
, p. 8095 - 8099 (2007/10/03)
The oxidation of calix[4]arene tribenzoate 1 with chlorine dioxide yielded the corresponding calix[4]monoquinone tribenzoate 2. Reaction of monoquinone 2 with ethylene glycol under acidic conditions produced the protected monoketal derivative 3. The basic
