135699-50-2Relevant academic research and scientific papers
Stereoselective isomerisations of 4-(2′,5′-dimethoxyphenyl)-2,5-dimethyl-1,3-dioxolanes and their 2′-chloro-5′-methoxyphenyl analogues. Temperature-dependent diastereoselective formation of isochromanes
Giles, Robin G. F.,Rickards, Rodney W.,Senanayake, Badra S.
, p. 3361 - 3370 (1997)
Stereoselective isomerisations of rel-(2R,4S,5R)-4-(2′,5′-dimethoxyphenyl)-2,5-dimethyl-1,3-dioxolane 1 and the 2:1 epimeric mixture of rel-(2S,4R,5R)- and rel-(2R,4R,5R)-4-(2′,5′-dimethoxyphenyl)-2,5-dimethyl-1,3-dioxolanes 2 and 3 with titanium tetrachl
Stereoselective Syntheses of Benzo- and Naphtho-pyrans by Lewis Acid catalysed Isomerisation of Aryldioxolanes
Giles, Robin G. F.,Green, Ivan R.,Knight, Lorraine S.,Son, Vanessa R. Lee,Rickards, Rodney W.,Senanayake, Badra S.
, p. 287 - 288 (2007/10/02)
Phenyl- and naphthyl-dioxolanes are stereoselectively isomerised using titanium tetrachloride in methylene dichloride at -78 deg C into benzo- and naphtho-pyrans.
