UBER KONSTITUTION UND ENTSTEHUNG DER OZONIDE VON BIS-ADAMANTYLIDEN UND VON BIS-BICYCLO (3.3.1) NON-9-YLIDEN = STRUCTURE ET MODE DE FORMATION DES OZONIDES DE BIS-ADAMANTYLIDENE ET BIS-BICYCLO (3.3.1) NONYLIDENE-9KEUL H.1975; CHEM. BER.; DTSCH.; DA. 1975; VOL. 108; NO 4; PP. 1207-1217; ABS. ANGL.; BIBL. 20 REF.Article

DIE OZONISIERUNG VON ALKYLIDEN- UND BENZYLIDENADAMANTANEN = OZONOLYSE DES ALKYLIDENE- ET BENZYLIDENE-ADAMANTANESKEUL H.1975; CHEM. BER.; DTSCH.; DA. 1975; VOL. 108; NO 4; PP. 1198-1206; ABS. ANGL.; BIBL. 15 REF.Article

8-ACETYL-1,3,6,7,8-PENTAMETHYL-2,4,5,9-TETRAOXA-TRICYCLO (4.2.1. 0^3,7) NONANE, C₁₂H₁₈O₅.HENKE H; KEUL H.1975; CRYST. STRUCT. COMMUNIC.; ITALY; DA. 1975; VOL. 4; NO 3; PP. 451-456; BIBL. 6 REF.Article

EINE NEUE VARIANTE DER OZONSPALTUNG = UNE NOUVELLE VARIANTE DE L'OZONOLYSEGRIESBAUM K; KEUL H.1975; ANGEW. CHEM.; DTSCH.; DA. 1975; VOL. 87; NO 20; PP. 748-749; BIBL. 2 REF.Article

INTRAMOLEKULARE KONKURRENZREAKTIONEN BEI DER OZONOLYSE SUBSTITUIERTER CYCLOPENTENE = REACTIONS CONCURRENTES INTRAMOLECULAIRES AU COURS DE L'OZONOLYSE DE CYCLOPENTENES SUBSTITUESCRIEGEE R; BANCIU A; KEUL H et al.1975; CHEM. BER.; DTSCH.; DA. 1975; VOL. 108; NO 5; PP. 1642-1654; ABS. ANGL.; BIBL. 16 REF.Article

Ozonolysis of methyl vinyl ether: synthesis of 3-methoxy-1,2-dioxolane and 3-alkoxy-1,2,4-trioxolanesKEUL, H; KUCZKOWSKI, R. L.Journal of the American Chemical Society. 1984, Vol 106, Num 18, pp 5370-5371, issn 0002-7863Article

MONOOZONOLYSE VON 2-3-DIMETHYLBUTADIEN IN PENTAN UND IN METHANOL = MONOOZONOLYSE DE DIMETHYL-2,3 BUTADIENE DANS LE PENTANE ET DANS LE METHANOLGRIESBAUM K; KEUL H; AGARWAL S et al.1983; CHEMISCHE BERICHTE; ISSN 0009-2940; DEU; DA. 1983; VOL. 116; NO 2; PP. 409-415; ABS. ENG; BIBL. 8 REF.Article

Block polymers obtained by means of anionic polymerization: polystyrene-block-poly(ε-caprolactone) and polystyrene-block-poly(2,3-dimethyltrimethylene carbonate)KEUL, H; HÖCKER, H.Die Makromolekulare Chemie. 1986, Vol 187, Num 12, pp 2833-2839, issn 0025-116XArticle

OZONSPALTUNG VON OLEFINEN UNTER BILDUNG VON ESTER FRAGMENTEN = OZONOLYSE D'OLEFINES AVEC FORMATION DE GROUPES ESTERSNEUMEISTER J; KEUL H; PRATRAP SAXENA M et al.1978; ANGEW. CHEM.; DEU; DA. 1978; VOL. 90; NO 12; PP. 999; BIBL. 4 REF.Article

Ozonolysis in ester solvents: synthesis of alkoxy ozonidesKEUL, H; KUCZKOWSKI, R. L.Journal of the American Chemical Society. 1984, Vol 106, Num 11, issn 0002-7863, 3383Article

Polymerization of 2,2-dimethyltrimethylene urethane; a disfavoured processNEFFGEN, S; KEUL, H; HÖCKER, H et al.Macromolecular chemistry and physics (Print). 1998, Vol 199, Num 2, pp 197-206, issn 1022-1352Article

Synthesis and ring-opening polymerization of cyclic diurethanes of AA/BB-type; characterization of the corresponding polyurethanesSCHMITZ, F; KEUL, H; HÖCKER, H et al.Macromolecular chemistry and physics (Print). 1998, Vol 199, Num 1, pp 39-48, issn 1022-1352Article

Copolymers with soft and hard segments based on 2,2-dimethytrimethylene carbonate and ε-caprolactoneGERHARD-ABOZARI, E; KEUL, H; HÖCKER, H et al.Macromolecular chemistry and physics (Print). 1994, Vol 195, Num 7, pp 2371-2380, issn 1022-1352Article

Dibutylmagnesium―an initiator for the ring-opening polymerization of 2,2-dimethyltrimethylene carbonate and ε-caprolactoneWURM, B; KEUL, H; HÖCKER, H et al.Die Makromolekulare Chemie. Rapid communications. 1992, Vol 13, Num 1, pp 9-14, issn 0173-2803Article

Tetraphenylporphyrin-aluminium compounds as initiators for the ring-opening polymerization of 2,2-dimethyltrimethylene carbonate : synthesis of homopolymers and copolymers with ε-caprolactone, ethylene oxide and propylene oxideHOVESTADT, W; KEUL, H; HÖCKER, H et al.Polymer (Guildford). 1992, Vol 33, Num 9, pp 1941-1948, issn 0032-3861Article

Aromatic polycarbonates by means of anionic ring-opening polymerization : bisphenol-A-polycarbonate and poly(4,8-dicyclohexyl-2,10-dimethyl-6-oxo-12H-dibenzo[d,g]-[1,3]dioxocin)KEUL, H; DEISEL, F; HOÊCKER, H et al.Die Makromolekulare Chemie. Rapid communications. 1991, Vol 12, Num 2, pp 133-139, issn 0173-2803, 7 p.Article

Lithium and potassium alcoholates of poly(ethylene glycol)s as initiators for the anionic polymerization of 2,2-dimethyltrimethylene carbonate. Synthesis of AB and ABA block copolymersMÜLLER, A. J; KEUL, H; HÖCKER, H et al.European polymer journal. 1991, Vol 27, Num 12, pp 1323-1330, issn 0014-3057Article

Atom transfer radical polymerization (ATRP) of styrene and methyl methacrylate with α, α-dichlorotoluene as initiator; a kinetic studyNEUMANN, A; KEUL, H; HÖCKER, H et al.Macromolecular chemistry and physics (Print). 2000, Vol 201, Num 9, pp 980-984, issn 1022-1352Article

Poly(tetrahydrofuran)-block-poly(trimethylene urethane) : synthesis and characterizationNEFFGEN, S; KEUL, H; HÖCKER, H et al.Macromolecular rapid communications. 1999, Vol 20, Num 4, pp 194-199, issn 1022-1336Article

Polymerization of 3,3-dimethyl-5-aza-1-oxa-cycloundecan-4,11-dione ; a mechanistic studyROBERTZ, B; KEUL, H; HÖCKER, H et al.Macromolecular chemistry and physics (Print). 1999, Vol 200, Num 9, pp 2100-2106, issn 1022-1352Article

Aminolysis of α-hydroxy acid esters with α-amino acid salts; first step in the synthesis of optically active 2,5-morpholinedionesJÖRRES, V; KEUL, H; HÖCKER, H et al.Macromolecular chemistry and physics (Print). 1998, Vol 199, Num 5, pp 825-833, issn 1022-1352Article

Cationic ring-opening polymerization of trimethylene urethane : A mechanistic studyNEFFGEN, S; KEUL, H; HÖCKER, H et al.Macromolecules. 1997, Vol 30, Num 5, pp 1289-1297, issn 0024-9297Article

Copolymerization of 2,2-dimethyltrimethylene carbonate and L,L-lactideSCHMIDT, P; KEUL, H; HÖCKER, H et al.Macromolecules. 1996, Vol 29, Num 11, pp 3674-3680, issn 0024-9297Article

Halogenated epoxides. VIII: ¹³C NMR data of ring halogenated oxiranesSPRAUL, M; KEUL, H; PFEFFER, B et al.Magnetic resonance in chemistry. 1985, Vol 23, Num 7, pp 524-528, issn 0749-1581Article

Polymerization of 1-hexene catalyzed by bis(cyclopentadienyl)zirconium dichloride/methylaluminoxane ; effect of temperature on the molecular weight and the microstructure of poly(1-hexene)FRAUENRATH, H; KEUL, H; HÖCKER, H et al.Macromolecular rapid communications. 1998, Vol 19, Num 7, pp 391-395, issn 1022-1336Article