J.Jpn.Oil Chem.Soc. Vol.48, No.11 (1999)

CONTENTS

REVIEW
99's JOCS Award for Prominent Studies
Preparation and Oxidation Prevention of Functional Polyunsaturated Lipids
Y. TOTANI
p.1233
99's JOCS Award for Progress of Studies
Synthesis and Application of Fluorine-Containing Compounds
S. KUROSAWA
p.1247
ORIGINALS
Convenient Preparation of Allylic and Vinylic Ketones from Carboxylic Esters and Grignard Reagents. Synthesis of ar-Turmerone
K. SUGAHARA, T. INABA, T. FUJITA, M. SAKAMOTO, T. MINO, Y. UBUKATA and T. ABE
p.1257
Synthesis and Surface-Active Properties of Alkanediyl-1,w-Bis-Quaternary Ammonium Salts with Two Long-Alkyl Chains
T. TAKEZAWA, T. NAKAMURA and Y. OHKATSU
p.1263
Behavior of Vitamin K1 in the Refining of Vegetable Oil and Vitamin K1 Content of Commercial Vegetable Oils
T. YAMAGAMI, M. AOYAMA, T. TSUTSUMI, S. TOKAIRIN, H. EHARA, T. MARUYAMA and I. NIIYA
p.1271
Comparison of Effects of the Hydrophilic Group of Polyoxyethylene Nonionic Surfactants and Polyglycerol Nonionic Surfactants at HLB-Temperatures
M. FUKUDA and K. SHINODA
p.1275
Physico-Chemical Properties of Cationic Derivatives of the Anti-Inflammatory Drug, B-Glycyrrhizinic Acid
T. TOYOSHIMA and S. TAMAGAKI
p.1281
Development of Automatic Interfacial Tension Measurement Apparatus Based on the Drop Volume Method
H. MATSUKI, Y. YAMASHITA and S. KANESHINA
p.1289
NOTES
Surface Activities of Multi-Alkylated Surfactants of 2-Vinylpyridine Telomer with Polymerization Degree 4-6
T. YOSHIMURA, Y. KOIDE, H. SHOSENJI and K. ESUMI
p.1297
(17a,20R)-Dammara-12,24-dien-3B-ol : A Novel Triterpenoid from Clusia guaviarensis
T. AKIHISA, E. M. OLIVARES, Y. KIMURA, M. UKIYA and F. D. MONACHE
p.1303
Synthesis and Identification of a New Steroid, 24-Ethyl-5a-cholest-24(28) Z-en-3-one in the Seeds of Foxtail Millet
Y. NARUMI, T. WATANABE, T. NOGUCHI, B. ABE, S. FUJIOKA, T. YOKOTA and S. TAKATSUTO
p.1307
INFORMATION
p.1315


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