FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN TINGKAT KEBUGARAN JASMANI PADA LANJUT USIA DI PANTI WREDHA DHARMA BHAKTI SURAKARTA TAHUN 2007

Abstract

The PdCl(2)-catalyzed cyclization of amino allylic alcohol 16 gave the cyclized product 17a with excellent diastereoselectivity. The versatility of compound 17a as the building block for synthesizing cis-2,6-disubstituted piperidine alkaloids has been demonstrated by a total synthesis of (-)-cassine (1). [reaction--see text]