Koketsu Group

OB & OG 1999

 MASTER

Norihito SUZUKI
(1997/4-)
Preparation of selenourea using isoselenocyanate and synthesis of carbodiimide by oxidation of the selenourea
M. Koketsu, N. Suzuki, H. Ishihara
J. Org. Chem., 64, 6473-6475 (1999).
Souma HIRAMATSU
(1997/4-)
Reactions of acyl chlorides with LiAlHSeH. Preparation of diacyl selenides, diacyl diselenides, selenocarboxylates and cyclic selenoanhydrides
M. Koketsu, F. Nada, S. Hiramatsu, H. Ishihara
J. Chem. Soc., Perkin Trans. 1, 737-740 (2002).
Facile preparation of 1,3-selenazine derivatives by reaction of primary selenoamides with α,β-unsaturated aldehydes of in the presence of BF3 ・Et2O
M. Koketsu, T. Takenaka, S. Hiramatsu, H. Ishihara
Heterocycles, 55, 1181-1188 (2001).
Reaction of primary selenoamides with bisacyl chlorides. Syntheses of 6-hydroxy-1,3- selenazin-4-ones and selenoanhydrides
M. Koketsu, S. Hiramatsu, H. Ishihara
Chem. Lett., 1999, 485-486 (2001).

 BACHELOR

Michiko ICHIHASHI
(1999/4-)
Preparation of 1,4-oxaselenins from AgNO3/LDA-assisted reaction of 3-selena-4-pentyn-1-one as potential antitumor agents
M. Koketsu, H. O. Yang, Y. M. Kim, M. Ichihashi, H. Ishihara
Org. Lett., 3, 1705-1707 (2001).
Miki OKUMURA(1999/4-)
Synthesis of 2-alkylthio-1,3-thiazine derivatives from S-alkyldithiocarbamate and a,b -unsaturated ketone
M. Koketsu, M. Okumura, H. Ishihara
Heteroatom Chem., 13, 377-379 (2002).