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pro vyhledávání: '"Nariaki Sasagawa"'
Autor:
Takashi Kajiwara, Nariaki Sasagawa, Nobuji Matsumura, Koichi Natori, Tetsutaro Hattori, Fumitaka Narumi
Publikováno v:
Tetrahedron: Asymmetry. 19:1470-1475
Inherently chiral anti - O , O ′-dibenzyl- and anti - O , O ′-dibutyl- p - tert -butylthiacalix[4]arenes 4 and 6 are resolved as ( S )-2-methoxy-2-(naphthalen-1-yl)propionic esters by flash chromatography. The absolute stereochemistries were dete