OXIDATIEPRODUKTEN VAN DE HOP-BETA -ZUREN = PRODUITS D'OXYDATION DES BETA -ACIDES DU HOUBLONDE KEUKELEIRE D.1981; CEREVISIA; ISSN 0377-8266; BEL; DA. 1981; VOL. 6; NO 4; PP. 187-193; ABS. ENG/FRE; BIBL. 51 REF.Article

DE HOP-ISO-ALPHA -ZUREN: VORMING, EVENWICHT, AFBRAAK = LES ISO-ALPHA -ACIDES DU HOUBLON: FORMATION, EQUILIBRE, DEGRADATIONDE KEUKELEIRE D.1979; CEREVISIA; BEL; DA. 1979; VOL. 4; NO 4; PP. 129-134; ABS. FRE/ENG; BIBL. 22 REF.Article

THE MECHANISM OF THE REGIO- AND STEREOSPECIFIC PHOTOREARRANGEMENT OF HUMULONE TO THE BEER BITTER COMPONENT TRANS ISOHUMULONEDE KEUKELEIRE D; BLONDEEL GM.1979; TETRAHEDRON LETTERS; GBR; DA. 1979; NO 15; PP. 1343-1346; BIBL. 17 REF.Article

REGIOSPECIFIC SINGLET OXYGEN OXIDATION OF (-)R-TETRAHYDROHUMULONE AND HEXAHYDROCOLUPULONEDE KEUKELEIRE D; SIAENS E; VERZELE M et al.1976; BULL. SOC. CHIM. BELGES; BELG.; DA. 1976; VOL. 85; NO 5; PP. 293-304; BIBL. 26 REF.Article

THE METAL ION CATALYSED OXIDATION OF HEXAHYDROCOLUPULONE.SIAENS E; DE KEUKELEIRE D; VERZELE M et al.1977; TETRAHEDRON; G.B.; DA. 1977; VOL. 33; NO 4; PP. 423-426; BIBL. 8 REF.Article

The effects of hops on flavour stability and beer propertiesDE KEUKELEIRE, D.Cerevisia and biotechnology. 1993, Vol 18, Num 4, pp 33-46, issn 0778-2640Article

NEW DERIVATIVES OF THE ALLOISOHUMULONES.DE TAEYE L; DE KEUKELEIRE D; VERZELE M et al.1977; BULL. SOC. CHIM. BELGES; BELG.; DA. 1977; VOL. 86; NO 11; PP. 887-892; BIBL. 9 REF.Article

2-ACYL-4-ALK(EN) YLTETRONIC ACID, A NEW OXIDATION PRODUCT OF HOP ALPHA -ACIDS.DE KEUKELEIRE D; DE TAEYE L; VERZELE M et al.1976; TETRAHEDRON; G.B.; DA. 1976; VOL. 32; NO 23; PP. 2923-2925; BIBL. 11 REF.Article

THE ANTI-ISO-ALPHA-ACIDS: CONCEPT AND REVIEW OF CURRENT RESEARCHDE TAEYE L; DE KEUKELEIRE D; VERZELE M et al.1981; J. AM. SOC. BREWING CHEM.; ISSN 0361-0470; USA; DA. 1981; VOL. 39; NO 1; PP. 24-26; BIBL. 27 REF.Article

A NOVEL ENTRY TO SUBSTITUTED HYDROAZULENES.TERMONT D; DE CLERCQ P; DE KEUKELEIRE D et al.1977; SYNTHESIS; GERM.; DA. 1977; NO 1; PP. 46-48; BIBL. 9 REF.Article

MASS SPECTROMETRY USED TO DISCRIMINATE BETWEEN CIS-SYN-CIS AND CIS-ANTI-CIS PHOTOADDUCTSVAN AUDENHOVE M; DE KEUKELEIRE D; VANDEWALLE M et al.1980; BULL. SOC. CHIM. BELGES; BEL; DA. 1980; VOL. 89; NO 5; PP. 371-377; BIBL. 13 REF.Article

NEW MEMBERS OF THE HOP ANTI ISO-ALPHA -ACIDS SERIESDE TAEYE L; DE KEUKELEIRE D; VERZELE M et al.1979; BULL. SOC. CHIM. BELGES; BEL; DA. 1979; VOL. 88; NO 1-2; PP. 87-92; BIBL. 8 REF.Article

CARBON-13 NMR SPECTROSCOPY OF HOP BITTER SUBSTANCES.BORREMANS F; DE POTTER M; DE KEUKELEIRE D et al.1975; ORG. MAGNET. RESON.; G.B.; DA. 1975; VOL. 7; NO 9; PP. 415-417; BIBL. 9 REF.Article

A (_PI 2+_PI 2) PHOTOCYCLOADDITION REACTION AS A FACILE ROUTE TO ANGULARY SUBSTITUTED CIS-HYDRINDANES AND CIS-DECALANESVAN AUDENHOVE M; DE KEUKELEIRE D; VANDEWALLE M et al.1980; TETRAHEDRON LETTERS; GBR; DA. 1980; VOL. 21; NO 20; PP. 1979-1982; BIBL. 11 REF.Article

DUAL PATHWAYS IN THE "REVERSED" ISOMERISATION OF HUMULONEDE TAEYE L; DE KEUKELEIRE D; VERZELE M et al.1979; CHEM. AND INDUSTRY; GBR; DA. 1979; NO 4; PP. 127-128; BIBL. 13 REF.Article

Unusual course of a type II photoreactionBLONDEEL, G; DE BRUYN, A; DE KEUKELEIRE, D et al.Tetrahedron letters. 1984, Vol 25, Num 19, pp 2055-2056, issn 0040-4039Article

TRICYCLO-OXY- AND TRICYCLO-PEROXYCOLUPULONES.DE POTTER M; DE KEUKELEIRE D; DE BRUYN A et al.1978; BULL. SOC. CHIM. BELGES; BEL; DA. 1978; VOL. 87; NO 6; PP. 459-469; BIBL. 12 REF.Article

Tandem norrish type I reaction and intramolecular arene-alkene mta-photocycloaddition : novel photoisomerization of aryl-substituted norbornan-2-ones to triquinanesDE KEUKELEIRE, D; SHU-LIN HE.Journal of the Chemical Society. Chemical communications. 1992, Num 5, pp 419-420, issn 0022-4936Article

Charge-asymmetry and charge-alternation concepts in inorganic and organic moleculesVAN HOOYDONK, G; DE KEUKELEIRE, D.Journal of molecular structure. Theochem. 1991, Vol 251, pp 385-387, issn 0166-1280Article

Study of a model system for asymmetric induction in [2C+2C] photoannelation reactionsBRUNEEL, K; DE KEUKELEIRE, D; VANDEWALLE, M et al.Journal of the Chemical Society. Perkin transactions. I. 1984, Num 8, pp 1697-1700, issn 0300-922XArticle

REGIOSELECTIVITY IN (_PI 2+_PI 2) PHOTOCYCLOADDITION REACTIONS BETWEEN CYCLOPENT-2-ENONES AND BETA -OXYSUBSTITUTED ACRYLATES.VAN AUDENHOVE M; TERMONT D; DE KEUKELEIRE D et al.1978; TETRAHEDRON LETTERS; G.B.; DA. 1978; NO 23; PP. 2057-2060; BIBL. 11 REF.Article

DIFFERENTIATION BETWEEN REGIO- AND STEREOISOMERS OF BICYCLO (3,2,0) HEPTANONE-2 DERIVATIVES BY CHEMICAL IONIZATION MASS SPECTROMETRY.TERMONT D; VAN GAEVER F; DE KEUKELEIRE D et al.1977; TETRAHEDRON; G.B.; DA. 1977; VOL. 33; NO 18; PP. 2433-2435; BIBL. 16 REF.Article

NMR study of complex triquinanes and bulleranes derived from photoisomerization of aryl-substituted norbornan-2-onesDE KEUKELEIRE, D; SHU-LIN HE; DE BRUYN, A et al.Magnetic resonance in chemistry. 1992, Vol 30, pp S7-S14, issn 0749-1581, NSArticle

Automated reporting on the quality of hops and hop productsDE KEUKELEIRE, D; DAVID, F; HAGHEBAERT, K et al.Journal of the Institute of Brewing. 1998, Vol 104, Num 2, pp 75-82, issn 0046-9750Article

The history and analytical chemistry of beer bitter acidsDE KEUKELEIRE, D; VINDEVOGEL, J; SZÜCS, R et al.TrAC. Trends in analytical chemistry (Regular ed.). 1992, Vol 11, Num 8, pp 275-280, issn 0165-9936Article