1,5-Diselenacyclo-octane: synthesis and the first isolation of the diselenide PF₆^- salt [R₂Se⁺-Se⁺R₂]FUJIHARA, H; AKAISHI, R; ERATA, T et al.Journal of the Chemical Society. Chemical communications. 1989, Num 23, pp 1789-1790, issn 0022-4936, 2 p.Article

Regioselective syntheses of substituted thioxanthen- and selenoxanthen-9-one derivativesWATANABE, M; DATE, M; TSUKAZAKI, M et al.Chemical and pharmaceutical bulletin. 1989, Vol 37, Num 1, pp 36-41, issn 0009-2363, 6 p.Article

Synthesis and multinuclear NMR characterization of some [3.3]diselena- and [4.4]tetraselenacyclophanesMASSOUD HOJJATIE; SUBRAMANIAM MURALIDHARAN; FREISER, H et al.Tetrahedron (Oxford. Print). 1989, Vol 45, Num 6, pp 1611-1622, issn 0040-4020, 12 p.Article

Selenium coronands: synthesis and conformational analysisBATCHELOR, R. J; EINSTEIN, F. W. B; GAY, I. D et al.Journal of the American Chemical Society. 1989, Vol 111, Num 17, pp 6582-6591, issn 0002-7863, 10 p.Article

Molecular structure of 2,2,5,5-tetramethyl-1,3-diselena-2-germacyclohexane. Evidence for symmetrical twist-boat conformationTOMODA, S; SHIMODA, M; SANAMI, M et al.Journal of the Chemical Society. Chemical communications. 1989, Num 18, pp 1304-1306, issn 0022-4936, 3 p.Article

Improved synthesis of selenopheneMOHMAND, S; BARGON, J; WALTMAN, R. J et al.Journal of organic chemistry. 1983, Vol 48, Num 20, pp 3544-3545, issn 0022-3263Article

Heterocycles with a pyrido [3,2-e]-1,3-selenazine and pyrido [3,4-e]-1,3-selenazine ring systemsKRISTIAN, P; KOSCIK, D; GONDA, J et al.Collection of Czechoslovak chemical communications. 1983, Vol 48, Num 12, pp 3567-3574, issn 0010-0765Article

Preparation of some bis(alkylthio)-bis(alkylseleno)tetrathiafulvalenesPAPAVASSILIOU, G. C; KAKOUSSIS, V. C; LAGOUVARDOS, D. J et al.Zeitschrift für Naturforschung. B, A journal of chemical sciences. 1991, Vol 46, Num 9, pp 1269-1271, issn 0932-0776Article

A convenient preparation of 3,5-disubstituted 1,2,4-selenadiazoles from primary selenoamides by treatment with N-bromosuccinimideSHIMADA, K; MATSUDA, Y; HIKAGE, S et al.Bulletin of the Chemical Society of Japan. 1991, Vol 64, Num 3, pp 1037-1039, issn 0009-2673, 3 p.Article

Thermal behaviour of A₄B₃ cage molecules (A=P, As; B=S, Se)BLACHNIK, R; WICKEL, U.Thermochimica acta. 1984, Vol 81, pp 185-196, issn 0040-6031Article

Crystal and molecular structure of 13,13-dimethyl-8,13-dihydro-5H-dibenzo[d,g][1.2.6]diselenagermonine and 13,13-diphenyl-8,13-dihydro-5H-dibenzo[d,g][1.2.6]diselenasilonineSHKLOVER, V. E; OVCHINNIKOV, YU. E; STRUCHKOV, YU. T et al.Journal of organometallic chemistry. 1986, Vol 301, Num 3, pp 273-281, issn 0022-328XArticle

Reactions of dimethylselenadiazole and alkyltin derivativesARAD-YELLIN, R; WUDL, F.Journal of organometallic chemistry. 1985, Vol 280, Num 2, pp 197-201, issn 0022-328XArticle

Hypervalent bond formation and interaction between heavier group 16 elements in the dihalides and oxide of 5H,7H-dibenzo[b,g][1,5]-ditellurocin and -telluraselenocinFUJIHARA, H; UEHARA, T; ERATA, T et al.Chemistry Letters. 1993, Num 2, pp 263-266, issn 0366-7022Article

Naphthaceno[1,12-cd : 4,5-c'd']bis[1,2]diselenole as a new electron donorMIYAMOTO, H; ASO, Y; OTSUBO, T et al.Bulletin of the Chemical Society of Japan. 1990, Vol 63, Num 8, pp 2441-2443, issn 0009-2673, 3 p.Article

Cyclic selenonium exo-ylides (3,4-dihydro-1H-2-benzoselenin-2-io)methanides: syntheses and reactionsHORI, M; KATAOKA, T; SHIMIZU, H et al.Journal of the Chemical Society. Perkin transactions. I. 1990, Num 1, pp 39-45, issn 0300-922XArticle

Se₄N₂, ein neues Selennitrid = Se₄N₂, A novel selenium nitrideDEHNICKE, K; SCHMOCK, F; KOHLER, K. F et al.Angewandte Chemie. 1991, Vol 103, Num 5, pp 564-566, issn 0044-8249, 3 p.Article

Alternative syntheses of dibenzotetraselenafulvalene, of some of its precursors and of tetraselenoalkenes analogsLAMBERT, C; CHRISTIAENS, L.Tetrahedron letters. 1984, Vol 25, Num 8, pp 833-834, issn 0040-4039Article

Preparation and solid-state structural, electronic, and magnetic properties of the 5-cyano-1,3-benzene-bridged bis(1,2,3,5-dithiadiazolyl) and bis(1,2,3,5-diselenadiazolyl) [5-CN-1,3-C₆H₃(CN₂E₂)₂] (E = S, Se)CORDES, A. W; HADDON, R. C; HICKS, R. G et al.Chemistry of materials. 1993, Vol 5, Num 6, pp 820-825, issn 0897-4756Article

Extensively conjugated homologues of selenophene-TCNQ as new electron acceptorsYUI, K; ASO, Y; OTSUBO, T et al.Chemistry Letters. 1988, Num 7, pp 1179-1182, issn 0366-7022Article

Cavity size versus anion size in (TMTSF)₂X salts: possible implications for the uniqueness of (TMTSF)₂C10₄KISTENMACHER, T. J.Solid state communications. 1984, Vol 50, Num 8, pp 729-733, issn 0038-1098Article

OBTENTION DE POLYHETEROCYCLES A NOYAUX SUBSTITUESCHAUVIN P; MOREL J; PASTOUR P et al.1974; BULL. SOC. CHIM. FR.; FR.; DA. 1974; NO 9-10 PART. 2; PP. 2079-2085; ABS. ANGL.; BIBL. 9 REF.Article

Preparation and solid-state isomerization of Se,Se'-dialkyltetraphenyldiphosphadiselenatetrazocines : X-ray structures of 1,5-Ph₄P₂N₄Se₂Me₂ and [Ph₂P(NH₂)₂]₂SeCHIVERS, T; DOXSEE, D. D; FAIT, J. F et al.Inorganic chemistry (Print). 1993, Vol 32, Num 11, pp 2243-2248, issn 0020-1669Article

Synthesis and properties of the homo- and heteropolychalcogenide [A(Q₅)₂]^2- family (A=Te, Q=S, Se ; A=Se, Q=Se). Crystal structures of (Ph₄P)₂[Te(S₅)₂] and β-(Ph₄P)₂[Se(Se₅)₂]HUANG, S.-P; DHINGRA, S; KANATZIDIS, M. G et al.Polyhedron. 1992, Vol 11, Num 15, pp 1869-1875, issn 0277-5387Article

Formation of new hydroxyselenonio and hydroxyammonio-selenuranes from reaction of Se-oxides of 5H,7H-dibenzo[b,g][1,5]diselenocine and N-methyl-5H,7H-dibenzo[b,g][1,5]selenazocine with silyl triflatesFUJIHARA, H; UENO, Y; JER-JYE CHIU et al.Journal of the Chemical Society. Perkin transactions. I. 1992, Num 18, pp 2247-2248, issn 0300-922XArticle

1,2,3-Trithiole, 1,2,3-triselenole, and 1,2,5-thiadiselenole. Novel ring systems derived from sterically protected 1,2,3-selenadiazoleTOKITOH, N; ISHIZUKA, H; ANDO, W et al.Chemistry Letters. 1988, Num 4, pp 657-660, issn 0366-7022Article