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1

Heavy metal contamination along a soil transect in the vicinity of the iron smelter of Kremikovtzi (Bulgaria)

Rainer Schulin, Fabien Curchod, Margarita Mondeshka, Angelina Daskalova, Armin Keller

Journal:

Year:

2007

Language:

english

File:

PDF, 915 KB

english, 2007

2

Chlorosulfonyl Isocyanate in Reaction with Allenylphosphonic Diamides

Mondeshka, D. M., Parashikov, V. A., Angelov, Ch. M.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1990

Language:

english

File:

PDF, 77 KB

english, 1990

3

Synthese, Stereochemie und Antiulkusaktivität von 4-Phenyltetrahydroisochinolinen

Nedjalka Ivanova, Tschavdar Ivanov, Diana Mondeshka, Nikolina Berova, Ivanka Angelova, Rositza Rakovska, Stafan Bojadjiev, Chonka Tancheva, Donka Tascheva

Journal:

Archiv der Pharmazie

Year:

1990

File:

PDF, 461 KB

1990

4

Racemische und optisch aktive 2-Chlorethylcarbamoyl-Derivate des 7,8-Dimethoxy-1-phenyl-1H-3-benzazepins: Neue Strukturtypen von DA, NE und 5-HT Uptake Inhibitoren

Diana Mondeshka, Ivanka Angelova, Chavdar B. Ivanov, Nedjalka S. Ivanova

Journal:

Archiv der Pharmazie

Year:

1990

File:

PDF, 442 KB

1990

5

Protonenresonanz-Spektroskopie ungesättigter Ringsysteme, XXVII. Der Benzolkern als Sonde für die π-Elektronenstruktur von Annulenen; Teil IV: Dehydrobenzoannulene

Harald Günther, Maria-Eugenia Günther, Diana Mondeshka, Hans Schmickler, Franz Sondheimer, Nicolas Darby, Terry M. Cresp

Journal:

European Journal of Inorganic Chemistry

Year:

1979

File:

PDF, 644 KB

1979

6

1,5-Sigmatrope Umlagerung von Diels-Alder-Addukten bei der Reaktion von Alkatrienphosphonaten mit Acetylencarbonsäureestern – Ein neuer Weg zur Synthese von Benzyl- und Phenylphosphonaten

Diana Mondeshka, Chonka Tancheva, Christo Angelov

Journal:

European Journal of Inorganic Chemistry

Year:

1990

File:

PDF, 626 KB

1990

7

Protonenresonanz-Spektroskopie ungesättigter Ringsysteme, XXVI.Der Benzolkern als Sonde für die π-Elektronenstruktur von Annulenen; Teil III: Dibenzoannulene und Dibenzoannulen-Ionen

Harald Günther, Maria-Eugenia Günther, Diana Mondeshka, Hans Schmickler

Journal:

European Journal of Organic Chemistry

Year:

1978

File:

PDF, 583 KB

1978

8

Determination of the E,Z configuration of alkenephosphonates by the use of vicinal 13C31P coupling constants

S. L. Spassov, L. Markova, D. M. Mondeshka, Ch. N. Tancheva, Ch. M. Angelov

Journal:

Magnetic Resonance in Chemistry

Year:

1985

Language:

english

File:

PDF, 216 KB

english, 1985

9

Ineupatoriol, a thiophene analogue of ichthyothereol, from Inula eupatorioides

Robindra N. Baruah, Ram P. Sharma, Jogendra N. Baruah, Diana Mondeshka, Werner Hertz, Kinzo Watanabe

Journal:

Year:

1982

Language:

english

File:

PDF, 249 KB

english, 1982

10

Dehydration of 3- and 4-aryl- substituted 3-hydroxy acids in acetic anhydride in presence of zinc chloride

Ch.P. Ivanov, D.M. Mondeshka

Journal:

Year:

1973

Language:

english

File:

PDF, 372 KB

english, 1973

11

Radical addition of t-butyl mercaptan to 1,2,3,4,7,7 hexamethylbicyclo[2.2.1]heptadiene

E.N Prilezhaeva, V.A Asovskaya, G.U Stepanyanz, D Mondeshka, R.J Shekhtman

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 196 KB

english, 1969

12

Über eine neue Methode zur Darstellung von α,β-ungesättigten β-[thienyl-(2)]-substituierten Methylketonen

Prof. Dr. Tsch. P. Ivanov, Dr. D. M. Mondeshka

Journal:

Advanced Synthesis & Catalysis

Year:

1973

Language:

german

File:

PDF, 597 KB

german, 1973

13

Verbesserte Synthese von 8-Amino-2-methyl-4-phenyl-1,2,3,4-Tetrahydroisochinolin

T. B. Ivanov, Doz. Dr. Diana M. Mondeshka, Ivanka G. Angelova

Journal:

Advanced Synthesis & Catalysis

Year:

1989

File:

PDF, 319 KB

1989

14

Untersuchung zur Regio- und Stereoselektivität der Reaktion von 7,8-Dimethoxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepin mit Phenyloxiranen

Doz. Dr. Diana M. Mondeshka, Ivanka G. Angelova, Tschavdar B. Ivanov, Emil Tomov

Journal:

Advanced Synthesis & Catalysis

Year:

1991

File:

PDF, 495 KB

1991

15

Alkaloids ofBuxus balearica. III

I. O. Kurakina, N. F. Proskurnina, A. U. Stepanyants, D. M. Mondeshka

Journal:

Chemistry of Natural Compounds

Year:

1970

Language:

english

File:

PDF, 257 KB

english, 1970

16

Spontaneous aromatization of Diels?Alder adducts in the reaction of alkatrienylphosphonates with dialkyl esters of acetylenedicarboxylic acid

Angelov, Christo M., Mondeshka, Diana M., Tancheva, Tschonka N.

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1985

Language:

english

File:

PDF, 141 KB

english, 1985

17

Reaction Pathways upon Interaction of Allenic Phosphonates with Selenyl Chlorides

Mondeshka, D. M., Tancheva, Ch. N., Angelov, H. M.

Journal:

Phosphorous and Sulfur and the Related Elements

Year:

1987

Language:

english

File:

PDF, 75 KB

english, 1987

18

A STUDY OF THE REACTION ROUTES UPON BROMINATION OF 1,2-ALKADIENEPHOSPHONIC ESTERS BY SPECTRAL AND CHROMATOGRAPHIC METHODS

Tancheva, Chonka, Bogilova, Maria, Mondeshka, Diana

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2000

Language:

english

File:

PDF, 425 KB

english, 2000

19

Phosphorylated 2-Azetidinones upon (2+2)-Cycloaddition of Chlorosulphonylisocyanate to Allenephosphonates

Mondeshka, Diana, Parashikov, Vladimir, Angelov, Christo

Journal:

Synthetic Communications

Year:

1989

Language:

english

File:

PDF, 204 KB

english, 1989

20

Reaction of Allenylphosphonic Diamides with Bromine

Mondeshka, D. M., Parashikov, V. A.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1990

Language:

english

File:

PDF, 86 KB

english, 1990

21

CHEMO-, REGIO- AND STEREOSELECTIVITY OF THE REACTION OF DIALKYL-1,2-ALKADIENYLPHOSPHONATES WITH SELENENYL CHLORIDES. 1,3-SIGMATROPIC REARRANGEMENT OF 2,3-ADDUCTS

Mondeshka, Diana M., Tancheva, Chonka N., Angelov, Christo M.

Journal:

Phosphorous and Sulfur and the Related Elements

Year:

1987

Language:

english

File:

PDF, 469 KB

english, 1987

22

Formation of Spirophosphonium Salts By Protophilic Heterocyclization of 2-(3-Methyl-1,2-Alkadienyl)1,3,2-Dioxaphospholane 2-oxides

Angelov, Christo M., Christov, Christo Zh., Mondeshka, Diana M.

Journal:

Phosphorous and Sulfur and the Related Elements

Year:

1984

Language:

english

File:

PDF, 157 KB

english, 1984

23

INTERACTION OF 1,2=ALKADIENEPHOSPHONIC DIALKYL ESTERS WITH SULFENYL CHLORIDES—REACTION PATHWAYS AND STEREOCHEMISTRY

Mondeshka, Diana M., Tancheva, Chonka N., Angelov, Christo M., Spassov, Stefan L.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1989

Language:

english

File:

PDF, 623 KB

english, 1989

24

ChemInform Abstract: Synthesis, Stereochemistry, and Antiulcer Activity of 4-Phenyltetrahydroisoquinolines.

IVANOVA, N., IVANOV, T., MONDESHKA, D., BEROVA, N., ANGELOVA, I., RAKOVSKA, R., BOJADJIEV, S., TANCHEVA, C., TASCHEVA, D.

Journal:

Year:

1990

File:

PDF, 173 KB

1990

25

ChemInform Abstract: 1,5-Sigmatropic Rearrangements of Diels-Alder Adducts in the Reaction of Alkatrienylphosphonates with Alkyl Acetylenecarboxylates - A New Method for the Synthesis of Benzyl- and Phenylphosphonates.

MONDESHKA, D., TANCHEVA, C., ANGELOV, C.

Journal:

Year:

1990

File:

PDF, 130 KB

1990

26

ChemInform Abstract: An Improved Synthesis of 8-Amino-2-methyl-4-phenyl-1,2,3,4-tetrahydroisoquinoline.

IVANOV, T. B., MONDESHKA, D. M., ANGELOVA, I. G.

Journal:

Year:

1990

File:

PDF, 99 KB

1990

27

Spontaneous Aromatization of Diels-Alder Adducts in the Reaction of Alkatrienyl Phosphonates with Alkyl Esters of Acetylencarboxylic Acids

Mondeshka, D. M., Tancheva, Ch. N., Angelov, H. M.

Journal:

Phosphorous and Sulfur and the Related Elements

Year:

1987

Language:

english

File:

PDF, 209 KB

english, 1987

28

ChemInform Abstract: Phosphorylated 2-Azetidinones (III) upon (2 + 2)Cycloaddition of Chlorosulfonyl Isocyanate (II) to Allenephosphonates (I).

MONDESHKA, D., PARASHIKOV, V., ANGELOV, C.

Journal:

Year:

1990

File:

PDF, 147 KB

1990

29

ChemInform Abstract: Chemo-, Regio- and Stereoselectivity of the Reaction of Dialkyl 1,2-Alkadienylphosphonates with Selenenyl Chlorides. 1,3-Sigmatropic Rearrangement of 2,3-Adducts.

MONDESHKA, D. M., TANCHEVA, C. N., ANGELOV, C. M.

Journal:

Year:

1988

File:

PDF, 203 KB

1988

30

ChemInform Abstract: Chlorosulfonyl Isocyanate in Reaction with Allenylphosphonic Diamides.

MONDESHKA, D. M., PARASHIKOV, V. A., ANGELOV, C. M.

Journal:

Year:

1990

File:

PDF, 96 KB

1990

31

ChemInform Abstract: Synthesis and Antiglaucomic Acitivity of N-Carbamoyl Derivatives of Trimethoquinol.

IVANOV, C., PANOVA, J., BEROVA, N., MONDESHKA, D., MARKOV, M., RAKOVSKA, R., PAVLOVA, S., OVCHAROV, R., UZUNOV, P.

Journal:

Chemischer Informationsdienst

Year:

1986

File:

PDF, 125 KB

1986

32

ChemInform Abstract: PROTON RESONANCE SPECTROSCOPY OF UNSATURATED RING SYSTEMS, XXVII. THE BENZENE NUCLEUS AS A PROBE FOR THE Π-ELECTRONIC STRUCTURE OF ANNULENES; PART IV: DEHYDROBENZOANNULENES

GUENTHER, H., GUENTHER, M.-E., MONDESHKA, D., SCHMICKLER, H., SONDHEIMER, F., DARBY, N., CRESP, T. M.

Journal:

Chemischer Informationsdienst

Year:

1979

File:

PDF, 115 KB

1979

33

ChemInform Abstract: PROTON RESONANCE SPECTROSCOPY OF UNSATURATED RING SYSTEMS, XXVI. THE BENZENE NUCLEUS AS A PROBE FOR THE Π-ELECTRONIC STRUCTURE OF ANNULENES, PART III- DIBENZOANNULENES AND DIBENZOANNULENE IONS

GUENTHER, H., GUENTHER, M.-E., MONDESHKA, D., SCHMICKLER, H.

Journal:

Chemischer Informationsdienst

Year:

1978

File:

PDF, 110 KB

1978

34

ChemInform Abstract: DEHYDRATION OF 3- AND 4-ARYL-SUBSTITUTED 3-HYDROXY ACIDS IN ACETIC ANHYDRIDE IN PRESENCE OF ZINC CHLORIDE

IVANON, CH. P., MONDESHKA, D. M.

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 202 KB

1973

35

ChemInform Abstract: NEW DIRECTION OF SUBSTITUTED 4-HYDROXY ACIDS DEHYDRATION LEADING TO 2,3-DISUBSTITUTED 1-ACETOXY-NAPHTHALENES

MONDESHKA, D. M., ANGELOVA, I. G.

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 128 KB

1975

36

ChemInform Abstract: SPONTANEOUS AROMATIZATION OF DIELS-ALDER ADDUCTS IN THE REACTION OF ALKATRIENYLPHOSPHONATES WITH DIALKYL ESTERS OF ACETYLENEDICARBOXYLIC ACID

ANGELOV, C. M., MONDESHKA, D. M., TANCHEVA, T. N.

Journal:

Chemischer Informationsdienst

Year:

1985

File:

PDF, 115 KB

1985

37

ChemInform Abstract: STEREOCHEMIE BICYCLISCHER BRUECKENSYST. 3. MITT. RADIKALISCHE ADDITION VON TERT.-BUTYLMERCAPTAN AN HEXAMETHYLNORBORNADIEN

AZOVSKAYA, V. A., STEPANYANTS, A. U., MONDESHKA, D., SHEKHTMAN, R. I., KOSHEL'SKAYA, I., PRILEZHAEVA, E. N.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1971

File:

PDF, 180 KB

1971

38

ChemInform Abstract: SPONTANEOUS AROMATIZATION OF DIELS-ALDER ADDUCTS IN THE REACTION OF ALKATRIENYLPHOSPHONATES WITH DIALKYL ESTERS OF ACETYLENEDICARBOXYLIC ACID

ANGELOV, C. M., MONDESHKA, D. M., TANCHEVA, T. N.

Journal:

Chemischer Informationsdienst

Year:

1985

File:

PDF, 115 KB

1985

39

ChemInform Abstract: STEREOCHEMIE BICYCLISCHER BRUECKENSYST. 3. MITT. RADIKALISCHE ADDITION VON TERT.-BUTYLMERCAPTAN AN HEXAMETHYLNORBORNADIEN

AZOVSKAYA, V. A., STEPANYANTS, A. U., MONDESHKA, D., SHEKHTMAN, R. I., KOSHEL'SKAYA, I., PRILEZHAEVA, E. N.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1971

File:

PDF, 180 KB

1971

40

ChemInform Abstract: PREPARATION, SPECTRAL PROPERTIES AND ELECTRON STRUCTURE OF 4H-CYCLOPENTA(B)-THIOPHENE-4-ONE DERIVATIVES

IVANOV, CH. P., MONDESHKA, D. M.

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 130 KB

1975

41

ChemInform Abstract: NEUE METHODE ZUR DARSTELLUNG VON ALPHA,BETA-UNGESAETTIGTEN BETA-(THIENYL-(2))-SUBSTITUIERTEN METHYLKETONEN

IVANOV, TSCH. P., MONDESHKA, D. M.

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 123 KB

1974

42

ChemInform Abstract: STEREOCHEMIE BICYCLISCHER BRUECKENSYST. 3. MITT. KONFIG.-STABILITAET VON CHLORNORBORNENYLSULFONEN BEI IHRER DARST. DURCH OX. ODER DIEN-KONDENSATION

AZOVSKAYA, V. A., PETUKHOVA, N. P., STEPANYANTS, A. U., MONDESHKA, D., PRILEZHAEVA, E. N.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1971

File:

PDF, 181 KB

1971

43

ChemInform Abstract: RADIKALISCHE ADDITION VON TERT.-BUTYLMERCAPTAN AN 1,2,3,4,7,7-HEXAMETHYLBICYCLO(2,2,1)HEPTADIEN

PRILEZHAEVA, E. N., ASOVSKAYA, V. A., STEPANYANZ, G. U., MONDESHKA, D., SHEKHTMAN, R. J.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 227 KB

1970