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1

The use of punched holes in bridge structures

Frank, Karl H., Brown, Justin D., Lubitz, David J., Cekov, Yavor C.

Journal:

Bridge Structures

Year:

2008

Language:

english

File:

PDF, 1.77 MB

english, 2008

2

The stereochemistry of fragmentation products formed in the lead tetraacetate and related oxidations of alcohols. Part. I. β-fragmentation of cis-and trans-4-t-Butylcyclohexanemethanol

Mihailo Lj. Mihailovič, Jovan Bošnjak, Živorad Čeković

Journal:

Helvetica Chimica Acta

Year:

1974

Language:

english

File:

PDF, 1.34 MB

english, 1974

3

Encyclopedia of Reagents for Organic Synthesis || Lead(IV) Acetate-Copper(II) Acetate

Čeković, Živorad

Year:

2001

Language:

english

File:

PDF, 51 KB

english, 2001

4

Inductors and Transformers for Power Electronics || Soft Magnetic Materials

Van den Bossche, Alex, Cekov Valchev, Vencislav

Year:

2005

Language:

english

File:

PDF, 2.10 MB

english, 2005

5

[IEEE 2017 XXVI International Scientific Conference "Electronics" (ET) - Sozopol (2017.9.13-2017.9.15)] 2017 XXVI International Scientific Conference Electronics (ET) - Analysis and improvements of a buck converter based LED driver

Valchev, Vencislav Cekov, Mareva, Daniela Jekova, Yudov, Dimitar Dimov

Year:

2017

Language:

english

File:

PDF, 358 KB

english, 2017

6

Conformational effects on the mechanism of acid-catalyzed dehydration of hexitols

Lj. Došen-Mićović, Ž. Čeković

Journal:

Journal of Physical Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 94 KB

english, 1998

7

ChemInform Abstract: Free Radical Alkylation of the Remote Nonactivated δ-Carbon Atom.

G. PETROVIC, Z. CEKOVIC

Journal:

Year:

1997

File:

PDF, 34 KB

1997

8

ChemInform Abstract: Free Radical Mediated Construction of Small Ring Compounds: The Double Annulation of Bicyclo(3.1.0)hex-2-enes.

Z. FERJANCIC, R. N. SAICIC, Z. CEKOVIC

Journal:

Year:

1997

File:

PDF, 29 KB

1997

9

ChemInform Abstract: Free Radical Phenylthio Group Transfer to Nonactivated δ-Carbon Atom in the Photolysis Reactions of Alkyl Benzenesulfenates.

G. PETROVIC, R. N. SAICIC, Z. CEKOVIC

Journal:

Year:

1998

File:

PDF, 36 KB

1998

10

ChemInform Abstract: Free-Radical Ring Expansion by One Carbon Atom by Decomposition of the Thiohydroxamic Esters of (1-Alkoxycarbonyl-2-oxocycloalkyl)acetic Acids.

R. MATOVIC, Z. CEKOVIC

Journal:

Year:

1998

File:

PDF, 32 KB

1998

11

ChemInform Abstract: Sequential Free Radical Reactions with Xanthates: Cyclopentane Ring Annulation.

V. Maslak, Z. Cekovic, R. N. Saicic

Journal:

Year:

1999

File:

PDF, 27 KB

1999

12

ChemInform Abstract: Alkylation of Remote Non-Activated δ-Carbon Atoms: Addition of δ-Carbon Radicals, Generated by 1,5-Hydrogen Transfer in Alkoxy Radical Intermediates, to Activated Olefins.

Goran Petrovic, Zivorad Cekovic

Journal:

Year:

1999

File:

PDF, 37 KB

1999

13

ChemInform Abstract: Synthesis of Acetyl Scopine. Intramolecular Reactions of N-Carbethoxy Nortropine-3α-benzenesulfenate.

Goran Petrovic, Radomir N. Saicic, Zivorad Cekovic

Journal:

Year:

1999

File:

PDF, 34 KB

1999

14

ChemInform Abstract: Intermolecular Free Radical Additions to Strained Cycloalkenes. Cyclopropene and Cyclobutene as Radical Acceptors.

Zorana Ferjancic, Zivorad Cekovic, Radomir N. Saicic

Journal:

Year:

2000

File:

PDF, 29 KB

2000

15

ChemInform Abstract: Annulation of the Cyclohexane Ring by Tandem Free Radical Alkylation of a Nonactivated δ-Carbon Atom—Intramolecular Carbanion Cycloalkylation.

Goran Petrovic, Zivorad Cekovic

Journal:

Year:

2001

File:

PDF, 35 KB

2001

16

Pharmacological Evaluation of a Novel Oxime Derived from Isosorbide-5-mononitrate on Isolated Rat Superior Mesenteric Artery.

R. M. Stepanovc Petrovic, Z. Tokic Vujosevic, S. Milovanovic, Z. Cekovic, D. Bokonjic, S. Dobric

Journal:

Year:

2002

File:

PDF, 28 KB

2002

17

Regioselective Free Radical Phenylsulfenation of a Non-Activated δ-Carbon Atom by the Photolysis of Alkyl Benzenesulfenate.

Goran Petrovic, Radomir N. Saicic, Zivorad Cekovic

Journal:

Year:

2003

File:

PDF, 186 KB

2003

18

Reactions of δ-Carbon Radicals Generated by 1,5-Hydrogen Transfer to Alkoxyl Radicals

Zivorad Cekovic

Journal:

Year:

2004

File:

PDF, 51 KB

2004

19

[4 + 2] Cyclohexane Ring Formation by a Tandem of a Free Radical Alkylation of a Non-Activated δ-Carbon Atom and Intramolecular Carbanion Cycloalkylation.

Goran Petrovic, Zivorad Cekovic

Journal:

Year:

2004

File:

PDF, 37 KB

2004

20

Reactions of Carbon Radicals Generated by 1,5-trans Position of Reactive Centers

Zivorad Cekovic

Journal:

Year:

2005

File:

PDF, 8 KB

2005

21

The Formation of Cyclic Ethers by Intramolecular Addition and Substitution Processes in the Reaction of Olefinic Alcohols with Lead Tetraacetate. Part I. Preliminary communication

Mihailo Lj. Mihailović, Živorad Čeković, Jezdimir Stanković, Nebojša Pavlović, Stanimir Konstantinović, Silvija Djokić-Mazinjanin

Journal:

Helvetica Chimica Acta

Year:

1973

Language:

english

File:

PDF, 261 KB

english, 1973

22

The lead tetraacetate reaction of alcohols containing a small ring. Part II. Cyclobutane-methanols and cyclopropane-ethanols

Mihailo Lj. Mihailović, Jovan Bošnjak, Živorad Čeković

Journal:

Helvetica Chimica Acta

Year:

1976

Language:

english

File:

PDF, 770 KB

english, 1976

23

Synthesis of Scopin Acetate and 6,7-Didehydrohyoscyamin. Intramolecular Phenylsulfenylation of a Nonactivated Methylene Group of Ethyl N-Demethyl-3-O-(phenylthio)tropine-N-carboxylate

Goran B. Petrović, Radomir N. Saičić, Živorad M. Čeković

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 113 KB

english, 2003

24

Lead tetra-acetate oxidation of saturated aliphatic alcohols—V : Factors influencing the formation of cyclic ethers and carbonyl compounds

M.Lj. Mihailović, J. Bošnjak, Z. Maksimović, Ž. Čeković, Lj. Lorenc

Journal:

Year:

1966

Language:

english

File:

PDF, 713 KB

english, 1966

25

The reaction of lead tetraacetate with alicyclic alcohols—VI : Methyl- and 4-t-butyl-cyclohexanols—1

J. Bošnjak, V. Andrejević, Ž. Čeković, M.Lj. Mihailović

Journal:

Year:

1972

Language:

english

File:

PDF, 661 KB

english, 1972

26

Ferrous ion induced decomposition of alkyl hypochlorites

Živorad Čeković, Gordana Djokić

Journal:

Year:

1981

Language:

english

File:

PDF, 554 KB

english, 1981

27

Sequential free radical synthesis of a linear triquinane skeleton from an acyclic synthon

Radomir N. Saičić, Živorad Čeković

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 161 KB

english, 1994

28

Synthesis, biology, and modeling of a C-4 carbonyl C,D-seco-taxoid

Zorana Ferjancic, Radomir Matovic, Zivorad Cekovic, Yi Jiang, James P. Snyder, Vladimir Trajkovic, Radomir N. Saicic

Journal:

Year:

2006

Language:

english

File:

PDF, 478 KB

english, 2006

29

Synthesis, biological evaluation, and modeling of a C,D-seco-taxoid

Zorana Ferjancic, Radomir Matovic, Zivorad Cekovic, James P. Snyder, Radomir N. Saicic

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 182 KB

english, 2005

30

Cyclopentane ring formation in the cycloaddition reaction of 3-alkenyl radicals to radicophilic olefins

Radomir N. Saičić, Živorad Čeković

Journal:

Year:

1990

Language:

english

File:

PDF, 866 KB

english, 1990

31

Sequential radical addition/cyclization/β-elimination reactions. 3-exo- and 5-exo-cycloaddition reactions of 5-phenylthio-3-pentenyl and 5-phenylthio-3-pentynyl radicals

Radomir N. Saičić, Živorad Čeković

Journal:

Year:

1992

Language:

english

File:

PDF, 1.23 MB

english, 1992

32

Thermal and photolytic decomposition of alkoxy-lead(IV)-acetates derived from saturated aliphatic alcohols

M.Lj. Mihallović, M. Jakovjević, Ž. Čeković

Journal:

Year:

1969

Language:

english

File:

PDF, 382 KB

english, 1969

33

The reaction of lead tetraacetate with alicyclic alcohols—II : Primary alcohols containing a six-membered ring attached to the carbinol carbon

M.Lj. Mihailović, A. Milovanović, S. Konstantinović, J. Janković, Ž. Čeković, R.E. Partch

Journal:

Year:

1969

Language:

english

File:

PDF, 797 KB

english, 1969

34

Assignment of cis-trans configuration to constitutionally symmetrical 2,5-dialkyl-tetrahydrofurans

M.Lj. Mihailović, R.I. Mamuzić, Lj. Žigić-Mamuzić, J. Bošnjak, Ž. Čeković

Journal:

Year:

1967

Language:

english

File:

PDF, 777 KB

english, 1967

35

The reaction of lead tetraacetate with some acyclic alcohols containing phenyl groups

M.Lj. Mihailović, L. Živković, Z. Maksimović, D. Jeremić, Ž. Čeković, R. Matić

Journal:

Year:

1967

Language:

english

File:

PDF, 1.09 MB

english, 1967

36

The reaction of lead tetraacetate with alicyclic alcohols—I cycloalkanols

M.Lj. Mihailovič, Ž. Čeković, V. Andrejević, R. Matić, D. Jeremić

Journal:

Year:

1968

Language:

english

File:

PDF, 1.05 MB

english, 1968

37

Intramolecular cyclic ether formation versus β-fragmentation in the reaction of saturated aliphatic alcohols with lead tetraacetate

M.Lj. Mihailović, M. Jakovljević, V. Trifunović, R. Vukov, Ž. Čeković

Journal:

Year:

1968

Language:

english

File:

PDF, 511 KB

english, 1968

38

Electrochemical syntheses of heterocyclic compounds—I : Intramolecular electrochemical cyclization of formazans to tetrazolium salts

M. Laćan, I. Tabaković, Z. Čeković

Journal:

Year:

1974

Language:

english

File:

PDF, 554 KB

english, 1974

39

Reactions with lead tetraacetate—IV : Oxidation of saturated aliphatic alcohols—II; Alcohols of low molecular weight

M.Lj. Mihailović, Z. Maksimović, D. Jeremić, Ž. Čeković, A. Milovanović, Lj. Lorenc

Journal:

Year:

1965

Language:

english

File:

PDF, 1.67 MB

english, 1965

40

Regioselective free radical phenylsulfenation of a non-activated δ-carbon atom by the photolysis of alkyl benzenesulfenate

Goran Petrović, Radomir N Saičić, Živorad Čeković

Journal:

Year:

2003

Language:

english

File:

PDF, 354 KB

english, 2003

41

Reactions of δ-carbon radicals generated by 1,5-hydrogen transfer to alkoxyl radicals

Živorad Čeković

Journal:

Year:

2003

Language:

english

File:

PDF, 669 KB

english, 2003

42

Alkylation of remote non-activated δ-carbon atoms: Addition of δ-carbon radicals, generated by 1,5-hydrogen transfer in alkoxy radical intermediates, to activated olefins

Goran Petrović, Živorad Čeković

Journal:

Year:

1999

Language:

english

File:

PDF, 940 KB

english, 1999

43

Intermolecular free radical additions to strained cycloalkenes. Cyclopropene and cyclobutene as radical acceptors

Zorana Ferjančić, Živorad Čeković, Radomir N Saičić

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 97 KB

english, 2000

44

Intramolecular cyclization of alkenyl radicals generated by 1,5-hydrogen transfer to alkoxy radicals

Ẑivorad Čeković, Dimitar Ilijev

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 218 KB

english, 1988

45

Free radical annulation of cyclopentane ring

Živorad Čeković, Radomir Saičić

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 231 KB

english, 1986

46

Free radical carbocyclic ring reconstruction

Živorad Čeković, Radomir Saičič

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 369 KB

english, 1986

47

Functionallization of the δ-carbon atom by the ferrous ion induced decomposition of alkyl hydroperoxides in the presence of cupric salts

Z̈ivorad Čeković, Milutin Cvetković

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 280 KB

english, 1982

48

Radical cyclization reactions. Cyclopropane ring formation by 3-exo-cyclization of 5-phenylthio-3-pentenyl radicals

Živorad Čeković, Radomir Saičić

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 251 KB

english, 1990

49

Free radical alkylation of the remote nonactivated δ-carbon atom

Goran Petrović, Živorad Čeković

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 231 KB

english, 1997

50

Free radical mediated construction of small ring compounds: the double annulation of bicyclo[3.1.0]hex-2-enes

Zorana Ferjančić, Radomir N. Saičić, Živorad Čeković

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 232 KB

english, 1997