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NEW SYNTHESIS OF BENZOCYCLOBUTENE AND ANNELATED BENZOCYCLOBUTENESTHUMMEL RP.1974; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1974; NO 21; PP. 899-900; BIBL. 7 REF.Article

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2,3-FUSED 1,8-NAPHTHYRIDINES.THUMMEL RP; KOHLI DK.1977; J. HETEROCYCL. CHEM.; U.S.A.; DA. 1977; VOL. 14; NO 4; PP. 685-686; BIBL. 7 REF.Article

PROTON AND CARBON-13 NUCLEAR MAGNETIC RESONANCE SPECTRA OF PARA-BISANNELATED BENZENES.THUMMEL RP; NUTAKUL W.1978; J. ORG. CHEM.; USA; DA. 1978; VOL. 43; NO 16; PP. 3170-3173; BIBL. 24 REF.Article

A DIELS-ALDER APPROACH TO INSIDE-OUTSIDE BICYCLICSGASSMAN PG; THUMMEL RP.1972; J. AMER. CHEM. SOC.; U.S.A.; DA. 1972; VOL. 94; NO 20; PP. 7183-7184; BIBL. DISSEM.Serial Issue

BASE-INDUCED REARRANGEMENT OF EPOXIDES. V. PHENYL-SUBSTITUTED EPOXIDESTHUMMEL RP; RICKBORN B.1972; J. ORG. CHEM.; U.S.A.; DA. 1972; VOL. 37; NO 24; PP. 3919-3923; BIBL. 29 REF.Serial Issue

TETRACYCLOPENTANAPHTHALENETHUMMEL RP; FUCHIGAMI T.1981; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1981; VOL. 46; NO 25; PP. 5217-5218; BIBL. 10 REF.Article

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BASE-INDUCED REARRANGEMENT OF EPOXIDES. VI. DIENE MONOEPOXIDESTHUMMEL RP; RICKBORN B.1972; J. ORG. CHEM.; U.S.A.; DA. 1972; VOL. 37; NO 26; PP. 4250-4254; BIBL. DISSEM.Serial Issue

PREPARATION AND PROPERTIES OF ANNELATED TROPYLIUM SALTSTHUMMEL RP; CHAYANG KOON P.1983; JOURNAL OF ORGANIC CHEMISTRY; ISSN 0022-3263; USA; DA. 1983; VOL. 48; NO 4; PP. 596-601; BIBL. DISSEM.Article

DIELS-ALDER APPROACH TO NAPHTHOCYCLOBUTENES AND ANTHROCYCLOBUTENES.THUMMEL RP; CRAVEY WE; NUTAKUL W et al.1978; J. ORG. CHEM.; U.S.A.; DA. 1978; VOL. 43; NO 12; PP. 2473-2477; BIBL. 14 REF.Article

AROMATIZATION OF 1,4-DIHYDROBENZOCYCLOALKENES, 1,4-DIHYDRONAPHTHOCYCLOALKENES, AND RELATED SYSTEMSTHUMMEL RP; CRAVEY WE; CANTU DB et al.1980; J. ORG. CHEM.; USA; DA. 1980; VOL. 45; NO 9; PP. 1633-1637; BIBL. 24 REF.Article

STRUCTURAL PROPERTIES OF DICYCLOPENTENOBENZO-CYCLOBUTENE, A SMALL RING TRIS-ANNELATED BENZENE.KORP JD; THUMMEL RP; BERNAL I et al.1977; TETRAHEDRON; G.B.; DA. 1977; VOL. 33; NO 23; PP. 3069-3075; BIBL. 20 REF.Article

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TRICYCLOBUTABENZENENUTAKUL W; THUMMEL RP; TAGGART AD et al.1979; J. AMER. CHEM. SOC.; USA; DA. 1979; VOL. 101; NO 3; PP. 770-771; BIBL. 15 REF.Article

CRYSTAL AND MOLECULAR STRUCTURE OF PERFLUOROBENZO (1,2:3,4:5,6) TRICYCLOBUTENE.THUMMEL RP; KORP JD; BERNAL I et al.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 21; PP. 6916-6918; BIBL. 15 REF.Article

TRISANNELATED BENZENES. PREPARATION, PROPERTIES, AND PHOTOELECTRON SPECTRAHEILBRONNER E; KOVAC B; NUTAKUL W et al.1981; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1981; VOL. 46; NO 26; PP. 5279-5284; BIBL. 28 REF.Article

PHOTOELECTRON AND ULTRAVIOLET SPECTRA OF SMALL-RING FUSED AROMATIC MOLECULES AS PROBES OF AROMATIC RING DISTORTIONS.SANTIAGO C; GANDOUR RW; HOUK KN et al.1978; J. AMER. CHEM. SOC.; USA; DA. 1978; VOL. 100; NO 12; PP. 3730-3737; BIBL. 29 REF.Article