α,β-Didehydroamino acid derivatives with an isoxazolyl or a pyrazolyl moiety: The effect of substituents and reaction conditions on their stereoselective formation from 2H-pyran-2-ones
2002 ◽
pp. 675-681
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Keyword(s):
Keyword(s):
1996 ◽
Vol 61
(7)
◽
pp. 2268-2272
◽
1991 ◽
Vol 49
◽
pp. 44-45
Keyword(s):