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STUDIES OF HETEROCYCLIC COMPOUNDS. XVII. SYNTHESIS OF 1,6-DIOXA-6A-THIA- AND 1,6-DIOXA-6A-SELENA-PENTALENESREID DH; WEBSTER RG.1975; J. CHEM. SOC., PERKIN TRANS., 1; G.B.; DA. 1975; NO 8; PP. 775-780; BIBL. 23 REF.Article

NOUVEAUX COMPOSES TRI- ET TETRACYCLIQUES BIHETEROCYCLIQUES SELENIES.CAGNIANT P; KIRSCH G.1977; C.R. ACAD. SCI., C; FR.; DA. 1977; VOL. 285; NO 9; PP. 327-329; ABS. ANGL.; BIBL. 8 REF.Article

A STUDY OF THE DONOR PROPERTIES OF THE PHENOXACHALCOGENINES. I. TETRACYANOETHYLENE AND CHLORANIL AS ACCEPTORSHELLER CA; ZINGARO RA; MEYERS EA et al.1974; CANAD. J. CHEM.; CANADA; DA. 1974; VOL. 52; NO 22; PP. 3814-3824; BIBL. 34 REF.Article

2.3; 7.8-BIS(METHYLENEDIOXY) SELENANTHRENE, C14H8O4SE2VON DEUTEN K; HINRICHS W; KLAR G et al.1981; CRYST. STRUCT. COMMUN.; ISSN 0302-1742; ITA; DA. 1981; VOL. 10; NO 1; PP. 327-332; BIBL. 5 REF.Article

(2+4) (PI +PI PI ) AND (2+4) (N+PI PI ) MODES OF ADDITION IN THE REACTION BETWEEN SO2 AND A DIENE. KINETIC VS. THERMODYNAMIC CONTROLHELDEWEG RF; HOGEVEEN H.1976; J. AMER. CHEM. SOC.; U.S.A.; DA. 1976; VOL. 98; NO 8; PP. 2341-2342; BIBL. 17 REF.Article

SELENIUM DIOXIDE OXIDATION OF CYCLIC BETA -DIKETONES. A REINVESTIGATIONLAITALAINEN T; SOMONEN T; KLINGA M et al.1979; FINN. CHEM. LETTERS; FIN; DA. 1979; NO 5; PP. 145-146; BIBL. 13 REF.Article

SYNTHESES A PARTIR DES ACETYL-2 ET FORMYL-2 HYDROXY-3 THIOPHENE ET SELENOPHENEHENRIO G; MOREL J; PASTOUR P et al.1976; BULL. SOC. CHIM. FR.; FR.; DA. 1976; NO 1-2 PART. 2; PP. 265-272; ABS. ANGL.; BIBL. 17 REF.Article

STRUCTURE CRISTALLINE ET MOLECULAIRE DE L'OXA-9 SELENA-3 THIA-7 BICYCLO (3.3.1) NONANEGONCHAROV AV; KURKUTOVA EN; ZEFIROV NS et al.1976; KOORDIN. KHIM.; S.S.S.R.; DA. 1976; VOL. 2; NO 4; PP. 571-574; BIBL. 9 REF.Article

STUDIES OF HETEROCYCLIC COMPOUNDS. XVIII. PROTONATION OF 1,6-DIOXA-6A-THIA- AND 1,6-DIOXA-6A-SELENA-PENTALENES: FORMATION OF 1,2-OXATHIOLIUM AND 1,2-OXASELENOLIUM CATIONSREID DH; WEBSTER RG.1975; J. CHEM. SOC., PERKIN TRANS., 1; G.B.; DA. 1975; NO 21; PP. 2097-2099; BIBL. 2 REF.Article

BILDUNG VON NEUARTIGEN 1,2,3-SELENADIAZOLIN-SYSTEMEN. = PREPARATION DE NOUVEAUX SYSTEMES SELENADIAZOLINE-1,2,3PETERSEN H; MEIER H.1978; CHEM. BER.; DEU; DA. 1978; VOL. 111; NO 10; PP. 3423-3428; BIBL. 11 REF.Article

SELENIUM HETEROCYCLES. XXVI. SYNTHESIS OF THIENO (3,4-B) BENZOFURAN AND SELENOLO (3,4-B) BENZOFURAN. TWO NOVEL HETEROCYCLES.SHAFIEE A; BEHNAM E.1978; J. HETEROCYCL. CHEM.; USA; DA. 1978; VOL. 15; NO 4; PP. 589-592; BIBL. 14 REF.Article

OXYDATION DES MONO- ET BIS-BETA -OXOPHOSPHORANES PAR L'ACIDE SELENIEUX. OBTENTION DE DIAROYLETHYLENES ET DE BIPHENYLEGLYOXALS-4,4'SHEVCHUK MI; LYSENKO VP; VOLYNSKAYA EM et al.1976; ZH. ORG. KHIM.; S.S.S.R.; DA. 1976; VOL. 12; NO 3; PP. 626-633; BIBL. 5 REF.Article

THE CRYSTAL AND MOLECULAR STRUCTURES OF 2,5-DIAZA-1,6-DIOXA-6A-THIAPENTALENE AND ITS 6A-SELENA AND 6A-TELLURA ANALOGSAMUNDSEN FA; HANSEN LK; HORDUIK A et al.1982; ACTA CHEM. SCAND., SER. A; ISSN 0302-4377; DNK; DA. 1982; VOL. 36; NO 8; PP. 673-681; BIBL. 3 REF.Article

THE ELECTRONIC STRUCTURE OF PHENOXASELENINEHILLEBRAND M; SAHINI VE.1980; REV. ROUM. CHIM.; ROM; DA. 1980; VOL. 25; NO 5; PP. 625-630; BIBL. 13 REF.Article

A STUDY OF THE DONOR PROPERTIES OF THE PHENOXACHALCOGENINES. II: 7,7,8,8-TETRACYANOQUINODIMETHANE AS THE ACCEPTORRAINVILLE DP; ZINGARO RA; FERRARIS JP et al.1980; CAN. J. CHEM.; ISSN 0008-4042; CAN; DA. 1980; VOL. 58; NO 11; PP. 1133-1137; ABS. FRE; BIBL. 23 REF.Article

A DYNAMIC NUCLEAR MAGNETIC RESONANCE STUDY OF RING INVERSION OCCURRING IN 1,4-OXA-THIAN, -SELENAN AND -TELLURAN.BARNES JC; HUNTER G; LOWN MW et al.1975; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1975; NO 12; PP. 1354-1356; BIBL. 11 REF.Article

PROPRIETES ELECTROCHIMIQUES DE COMPOSES ISOLOGUES DU DIPHENYLENEDIOXYDE. MECANISME DE REACTION DES RADICAUX CATIONS SUR L'EAU. ASSOCIATIONS RADICALAIRESMEY M.1974; AO-CNRS-10791; FR.; DA. 1974; PP. 1-144; BIBL. 6 P. 1/2; (THESE DOCT. SCI. PHYS.; UNIV. SCI. MED. GRENOBLE)Thesis

A novel selenium-containing heterocycle. Lewis acid-assisted reaction of selenoamides with aldehydes leading to 6H-1,3,5-oxaselenazinesSEKIGUCHI, M; OGAWA, A; FUJIWARA, S.-I et al.Chemistry Letters. 1990, Num 6, pp 913-916, issn 0366-7022, 4 p.Article

Two new oxaselenoles from desyl selenocyanateGRAMZA, J; MITCHELL, R. B; DITTMER, D. C et al.Journal of organic chemistry. 1984, Vol 49, Num 11, pp 2057-2058, issn 0022-3263Article

Synthesis of selenium-containing crown ethers and related compoundsAHMED MAZOUZ; BODIGUEL, J; MEUNIER, P et al.Phosphorus, sulfur and silicon and the related elements (Print). 1991, Vol 61, Num 3-4, pp 247-249, issn 1042-6507Article

A FACILE FORMATION OF CYCLIC SELENURANES AND A CYCLIC SELENURANE OXIDE IN THE REACTION OF 2-METHYLSELENO- AND 2-PHENYLSELENOBENZOIC ACIDS AND THEIR DERIVATIVES WITH T-BUTYL HYDROPEROXIDENAKANISHI W; MURATA S; IKEDA Y et al.1981; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1981; VOL. 22; NO 42; PP. 4241-4244; BIBL. 7 REF.Article

CONFORMATION DU SELENITE DE CHLORO-5-TRIMETHYLENEANONIMOVA IV; YULDASHEVA LK; REMIZOV AB et al.1977; IZVEST. AKAD. NAUK SSSR, SER. KHIM.; S.S.S.R.; DA. 1977; NO 8; PP. 1907-1909; BIBL. 13 REF.Article

SYNTHESIS OF FOMECIN B AND FLAVIPIN TRIMETHYL ETHERAL MOUSAWI SM; GREEN RJS; MCOMIE JFW et al.1979; BULL. SOC. CHIM. BELGES; BEL; DA. 1979; VOL. 88; NO 11; PP. 883-888; BIBL. 19 REF.Article

TRANSITIONS SINGULET-TRIPLET DANS DES MOLECULES HETERO-AROMATIQUES: LE DIPHENYLENE-DIOXYDE ET SES ISOLOGUES. ETUDE COMPAREE AVEC LE DIBENZOFURANNE ET SES ISOLOGUES.JARDON P.1977; J. CHIM. PHYS. PHYS.-CHIM. BIOL.; FR.; DA. 1977; VOL. 74; NO 11-12; PP. 1177-1184; ABS. ANGL.; BIBL. 16 REF.Article

INTRAMOLECULAR LIGAND REORGANIZATION IN FIVE-MEMBERED-RING TETRAOXYSELENURANESDENNEY DB; DENNEY DZ; HSU YF et al.1978; J. AMER. CHEM. SOC.; USA; DA. 1978; VOL. 100; NO 18; PP. 5982-5983; BIBL. 11 REF.Article

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