Browsing by Author "LIAO, PY"

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BEHAVIOR OF STEREOISOMERIC O-METHYLTYROSYL-P-NITROPHENYLALANINES WITHIN THE BETA-CYCLODEXTRIN CAVITY
(1995-12-07)
HO, TL
;
LIAO, PY
;
WANG, KT
;
應用化學系
;
Department of Applied Chemistry
Cyclisation of the L,D- and L,L-O-methyltyrosyl-p-nitrophenylalanine methyl esters is studied; in the presence of beta-cyclodextrin, reaction took place only with the L,L-isomer.
REDUCTIVE REARRANGEMENT OF 5-NITROBICYCLO[2.2.1]HEPT-2-ENES - FORMATION OF 3-ARYLPYRIDINES
(1994-04-04)
HO, TL
;
LIAO, PY
;
應用化學系
;
Department of Applied Chemistry
Treatment of 6-aryl-5-nitrobicyclo[2.2.1]hept-2-enes with tin(II) chloride in refluxing THF or dioxane gave 3-arylpyridines via a deep-seated rearrangement.