Tetrahedron Vol. 43, No. 9, pp. 2089 to 2100,1987 Printed in Great Britain. 0040-4020/87 S3.00+.00 ) 1987 Pergamon Journals Ltd. A NEW PRACTICAL SYNTHESIS OF. 4-Phenyl-3-buten-2-one 別称 Benzalacetone Benzylideneacetone Methyl styryl ketone Benzylidene acetone 識別情報 CAS登録番号 , 1896-62-4 (トランス. 1. Sufficient alcohol is used to dissolve the benzaldehyde rapidly and to retain the benzalacetone in solution until it has had time to react with the second. Diacetic acid occurs in the same conditions as acetone, but is less frequent and has more serious significance. Functional use(s) - flavoring agents. Has a spicy type odor and an spicy type flavor. BATMANI & SETAMDIDEH, Orient. J. Chem., Vol. 30(2), 699-703 (2014) 701 Table 1: Oximation of Carbonyl Compounds by NH 2 OH.HCl/EtOH/H 2 O under Microwave Irradiation. ad-a258 925 ch em ical research, development engineering center s crdec-tr. elect ffl s jan 8193 piperidine synthesis c harold d. banks research directorate Azulene is an organic compound and an isomer of naphthalene. Whereas naphthalene is colourless, azulene is dark blue. Its name is derived from the Spanish word azul. 教授. 前川 博史 (マエカワ ヒロフミ) MAEKAWA Hirofumi. 物材1号棟3F 329. TEL】 0258-47-9320 FAX】 0258-47-9300. E-mail】 Synthesis of 3-(p-Hydroxyphenyl)-2-Butanone raspberry ketone As a weekend distraction, I'm thinking of trying to synthesise this flavor at home.