137765-97-0Relevant academic research and scientific papers
Enantioselective ring cleavage of dioxane acetals mediated by a chiral Lewis acid: Application to asymmetric desymmetrization of meso-1,3-diols
Harada, Toshiro,Sekiguchi, Kousuke,Nakamura, Tomohito,Suzuki, Jun,Oku, Akira
, p. 3309 - 3312 (2007/10/03)
Equation presented Phenylalanine-derived B-aryl-N-tosyloxazaborolidinones selectively activate one of two enantiotopic oxygen atoms in prochiral anti dioxane acetals derived from meso-1,3-diols, leading to enantioselective formation of ring-cleavage produ
Enantiodifferentiating Functionalization of Prochiral Diols by Highly Stereoselective Ring-Cleavage Reaction of Spiroacetals Derived from l-Menthone with Allyltrimethylsilane-Titanium-Tetrachloride
Harada, Toshiro,Ikemura, Yoshifumi,Nakajima, Hiroyuki,Ohnishi, Takayuki,Oku, Akira
, p. 1441 - 1444 (2007/10/02)
Enantiodifferentiating transformation of prochiral diols possessing ?-symmetry was realized by the utilization of titanium tetrachloride-promoted selective ring-cleavage reaction of spiroacetals derived from the diols and l-menthone with allyltrimethylsil
