Strychnos 1990 - 2004 - Crops for the Future
Strychnos 1990 - 2004 - Crops for the Future
Strychnos 1990 - 2004 - Crops for the Future
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Author<br />
Title<br />
Year<br />
Source title<br />
Reference<br />
Abstract<br />
Morah, F. N. I.<br />
Fruit terpenoids and fatty acids of <strong>Strychnos</strong> spinosa Lam<br />
2000<br />
Global Journal of Pure and Applied Sciences<br />
6(1): 57-60<br />
-<br />
Author<br />
Title<br />
Year<br />
Source title<br />
Reference<br />
Abstract<br />
Ohba, M., H. Kubo and H. Ishibashi<br />
A chiral syn<strong>the</strong>sis of <strong>the</strong> <strong>Strychnos</strong> and ophiorrhiza alkaloid normalindine<br />
2000<br />
Tetrahedron<br />
56(39): 7751-7761<br />
-<br />
Author<br />
Title<br />
Year<br />
Source title<br />
Reference<br />
Ohori, K., S. Shimizu, T. Ohshima and M. Shibasaki<br />
Catalytic asymmetric syn<strong>the</strong>sis of 19,20-dihydroakuammicine<br />
2000<br />
Chirality<br />
12(5-6): 400-403<br />
Abstract<br />
An enantiocontrolled total syn<strong>the</strong>sis of 19,20-dihydroaltuammicine using a catalytic asymmetric<br />
Michael addition of dimethyl malonate to cyclohexenone as <strong>the</strong> key step is described. The above<br />
catalytic asymmetric Michael addition proceeds quite efficiently in <strong>the</strong> presence of a heterobimetalic<br />
asymmetric catalyst (ALB-KO-t-Bu-MS 4A, 0.3 mol%), giving <strong>the</strong> corresponding Michael adduct in<br />
94% yield and 99% ee. (C) 2000 Wiley Liss,Inc.