A.I Boldeskul : rechercher sur Z-Library

Igor E. Boldeskul, Ivan F. Tsymbal

Année:

1988

Langue:

english

Fichier:

PDF, 341 KB

english, 1988

ChemInform Abstract: Complexing Properties of Methylenephosphines in H-Bonded Intermolecular Systems

Journal:

ChemInform

Année:

1999

Fichier:

PDF, 26 KB

1999

Study of complex molecular systems by probe vibrational spectroscopy method

A.E. Boldeskul, V.M. Zatsepin, A.K. Atakhodjaev, A.N. Shermatov, R. Ashburiev

Journal:

Année:

1984

Langue:

english

Fichier:

PDF, 198 KB

english, 1984

Thermodynamic aspects of DNA mismatches mechanism: mass spectrometry and MNDO/H calculation

A.I Boldeskul, I.E Boldeskul, S.A Aksyonov, L.F Sukhodub

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 256 KB

english, 2000

Reversal of the usual ν(CHD) spectral shift of haloforms in some hydrogen-bonded complexes

I.E. Boldeskul, I.F. Tsymbal, E.V. Ryltsev, Z. Latajka, A.J. Barnes

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 422 KB

english, 1997

Proton acceptor properties of sterically hindered phosphine-substituted derivatives in H-bond complexes

Igor E. Boldeskul

Journal:

Yu.G. Gololobov, A.N. Nesmeyanov, V.P. Lysenko, I.E. Boldeskul

Année:

1998

Langue:

english

Fichier:

PDF, 346 KB

english, 1998

Twenty-five years of dimethylsulfoxonium methylide (Corey's reagent)

Journal:

Tetrahedron

Année:

1987

Fichier:

PDF, 34 KB

1987

Halogenotropy in phosphorus-carbon diad

Oleg I. Kolodiazhnyi, Dmitryi B. Golokhov, Igor E. Boldeskul

Journal:

Tetrahedron Letters

Année:

1989

Langue:

english

Fichier:

PDF, 332 KB

english, 1989

A spectroscopic study of molecular interaction mechanisms in solutions of phosphine oxides

E. V. Ryl'tsev, I. E. Boldeskul, A. M. Pinchuk, L. N. Markovskii, Yu. P. Egorov

Journal:

Journal of Applied Spectroscopy

Année:

1971

Langue:

english

Fichier:

PDF, 407 KB

english, 1971

A spectroscopic investigation of the thermodynamic characteristics of dipole-dipole intermolecular interaction

I. E. Boldeskul, Yu. P. Egorov, Yu. P. Makovetskii, E. V. Ryl'tsev, N. G. Feshchenko

Journal:

Journal of Applied Spectroscopy

Année:

1973

Langue:

english

Fichier:

PDF, 280 KB

english, 1973

A spectroscopic study of the strength of the hydrogen bonding in systems consisting of a tetraalkylphosphonium salt and an alcohol

I. E. Boldeskul, Yu. P. Egorov, Yu. P. Makovetskii, E. V. Ryl'tsev, N. G. Feshchenko

Journal:

Journal of Applied Spectroscopy

Année:

1972

Langue:

english

Fichier:

PDF, 459 KB

english, 1972

The structure of organophosphorus compounds. XXV. Crystal and molecular structure of fluorene-9-spiro-1-(3, 4-di-tert-butyl)-3,4-diphosphetane-2-spiro-9′-fluorne and 1,2-di-tert-butyl-1,2-diphosphorinane-(6,5,4-l,m)-fluorene-3-spiro-9′-fluorene

A. N. Chernega, M. Yu. Antipin, Yu. T. Struchkov, V. P. Kukhar', I. V. Shevchenko, O. I. Kolodyazhnyi, I. E. Boldeskul

Journal:

Année:

1984

Langue:

english

Fichier:

PDF, 508 KB

english, 1984

Structure of organophosphorus compounds. Communication XXIX. Crystal structure of spiro[9n-flouren[1,9-d, e]1-oxo-1,2-di-tert-butyl-1,2-λ4, λ3-diphosphorinane-3,9′-flourene]

A. N. Chernega, M. Yu. Antipin, Yu. T. Struchkov, O. I. Kolodyazhnyi, I. V. Shevchenko, V. P. Kukhar', I. E. Boldeskul

Journal:

Année:

1985

Langue:

english

Fichier:

PDF, 447 KB

english, 1985

Structures of organophosphorus compounds. XXVIII. Structure in the crystalline form of 5-diisopropylamino-6-methyl-2,3-benz-1,4-dioxa-6,9-diaza-5-phosphaspiro[4.4]nonane and 3,8-di-n-butyl-2,7-bis(o-phenylenedioxy)-1,3,6,8-tetraaza-2,7-diphosphatricyclo-[5.3.0.02,6]decane

A. N. Chernega, M. Yu. Antipin, Yu. T. Struchkov, Yu. G. Gololobov, I. E. Boldeskul, N. I. Gusar', M. P. Chaus

Journal:

Année:

1984

Langue:

english

Fichier:

PDF, 748 KB

english, 1984

Molecular structure of 2-thio-2-methoxy-3,5-di-tert-butyl-Δ4-1,3,2-oxazaphospholine and predominant conformations of some of its analogs

I. E. Boldeskul, V. N. Biyushkin, L. I. Zhdanova, A. S. Tarasevich, V. V. Pen'kovskii, Yu. M. Chumakov, Yu. V. Balitskii, T. I. Malinovskii

Journal:

I. I. Boldeskul, A. S. Tarasevich

Année:

1988

Langue:

english

Fichier:

PDF, 459 KB

english, 1988

Relationship between lengths of endo- and exocyclic phosphorus-nitrogen bonds in substituted triazaphosphorines

Journal:

Année:

1987

Langue:

english

Fichier:

PDF, 160 KB

english, 1987

Structure of organophosphorus compounds. XXXV. X-ray diffraction study of 1,3-dimethyl-2,2,4,4-tetra-(N,N-dimethylamino)-1,3-diaza-2λ4,4λ4-diphosphetidine-2,4-dionium dichloride

A. N. Chernega, M. Yu. Antipin, Yu. T. Struchkov, I. E. Boldeskul, A. P. Marchenko, A. M. Pinchuk

Journal:

A. A. Moiseenko, L. F. Sukhodub, I. E. Boldeskul, V. Ya. Semenii

Année:

1987

Langue:

english

Fichier:

PDF, 309 KB

english, 1987

Molecular and crystal structure of 1-diethylleneamidophosphoryl-2-trichlormethyl-Δ2-imidazolene

Journal:

M. Yu. Antipin, A. N. Chernega, Yu. T. Struchkov, É. S. Kozlov, I. E. Boldeskul

Année:

1986

Langue:

english

Fichier:

PDF, 390 KB

english, 1986

Molecular and crystal structure of bis(trichloromethyl) trichlorophosphorane (Cl3C)2PCl3

Journal:

A. N. Chernega, I. E. Boldeskul, M. Yu. Antipin, Yu. T. Struchkov

Année:

1987

Langue:

english

Fichier:

PDF, 324 KB

english, 1987

Molecular structure of 2,2-dichlor-4,6-bis(trifluoromethyl)-1, 3,4,2λ5-triazaphosphorine

Journal:

A. N. Chernega, M. Yu. Antipin, Yu. T. Struchkov, E. I. Boldeskul, E. O. Klebanskii, V. D. Romanenko

Année:

1990

Langue:

english

Fichier:

PDF, 193 KB

english, 1990

Structure of organophosphorous compounds. Part XXXIII. Molecular structure of N-[P′-1-adamantyl-P′-bis(trimethylsilyl)amino]phosphino-P-iodo-P,P-di(tert-butyl)imidophosphinate

Journal:

Année:

1986

Langue:

english

Fichier:

PDF, 559 KB

english, 1986

Structure of organophosphorus compounds. Part XXXII. X-ray diffraction structural study of 1,3-bis-(trimethylsilyl)-2-bis(trimethylsilyl)amino-2,4,4-triphenyl-1,3,2,4-diazaphosphalumetidine and 2-bis(trimethylsilyl)amino-3-tert-butyl-2,4,4-triphenyl-1,3,2,4-thiazaphosphalumetidine

A. I. Chernega, M. Yu. Antipin, Yu. T. Struchkov, I. E. Boldeskul, V. F. Shul'gin, V. D. Romanenko

Journal:

Année:

1985

Langue:

english

Fichier:

PDF, 675 KB

english, 1985

Molecular and crystalline structure of λ3-2,4,6-tri-tert-butylphenyldibromomethylenephosphine

I. A. Litvinov, I. E. Boldeskul, G. N. Koidan, A. P. Marchenko, A. M. Pinchuk

Journal:

Yu.G. Gololobov, A.N. Nesmeyanov, V.P. lysenko, I.E. Boldeskul

Année:

1992

Langue:

english

Fichier:

PDF, 333 KB

english, 1992

Twenty-five years of dimethylsulfoxonium ethylide (corey's reagent)

Journal:

Tetrahedron

Année:

1987

Langue:

english

Fichier:

PDF, 2.05 MB

english, 1987

Conformational analysis of carbonyl derivatives of 1,3,3-trimethyl-2-methyleneindoline

V. N. Zemlyanoi, I. L. Mushkalo, M. Yu. Kornilov, I. E. Boldeskul, M. L. Dekhtyar'

Journal:

Chemistry of Heterocyclic Compounds

Année:

1983

Langue:

english

Fichier:

PDF, 288 KB

english, 1983

Investigation of substituted 2- and 3-thiolene 1,1-dioxides by PMR spectroscopy with the aid of a lanthanide shift reagent

T. Ya. Lavrenyuk, A. V. Turov, M. Yu. Kornilov, I. E. Boldeskul, T. E. Bezmenova

Journal:

Chemistry of Heterocyclic Compounds

Année:

1984

Langue:

english

Fichier:

PDF, 346 KB

english, 1984

Investigation of dimerization of phosphazo compounds by the CNDO/2 method with optimization of geometry

A. S. Tarasevich, A. M. Nesterenko, I. E. Boldeskul

Journal:

R. A. Loktionova, I. E. Boldeskul, V. P. Lysenko

Année:

1982

Langue:

english

Fichier:

PDF, 383 KB

english, 1982

Nature of electronic transitions in the UV spectra of phosphorus and sulfur ylides stabilized by carbonyl groups

Journal:

A. K. Shurubura, E. V. Ryl'tsev, I. E. Boldeskul

Année:

1983

Langue:

english

Fichier:

PDF, 598 KB

english, 1983

Spectral investigation of the autoassociation of dialkylphosphines in solutions

Journal:

Année:

1982

Langue:

english

Fichier:

PDF, 349 KB

english, 1982

NMR investigation of the state of thiophosphonyl-containing macrocyclic polyethers in solutions and their complexation with sulfur(I) ions

K. B. Yatsimirskii, V. A. Bidzilya, G. G. Talanova, Z. Z. Rozhkova, T. N. Kudrya, A. A. Chaikovskaya, I. E. Boldeskul

Journal:

I. E. Boldeskul, A. N. Velichko

Année:

1983

Langue:

english

Fichier:

PDF, 488 KB

english, 1983

The nature of the absorption bands of the iodide ion in the electronic spectra of ammonium and phosphonium salts

Journal:

Année:

1977

Langue:

english

Fichier:

PDF, 191 KB

english, 1977

Stabilization and spectral properties of sulfoxonium ylides

I. E. Boldeskul, R. A. Loktionova, V. A. Bidzilya, V. P. Lysenko, L. I. Frolova

Journal:

I. E. Boldeskul, Yu. P. Egorov, E. V. Ryl'tsev

Année:

1979

Langue:

english

Fichier:

PDF, 375 KB

english, 1979

Energetics of processes of formation of ion pairs — Ammonium and phosphonium salts

Journal:

I. E. Boldeskul, Yu. P. Egorov, Yu. P. Makovetskii, E. V. Ryl'tsev, N. G. Feshchenko

Année:

1974

Langue:

english

Fichier:

PDF, 360 KB

english, 1974

Spectroscopic investigation of the mechanism of interaction between phosphonium salts and carboxylic acids in solution

Journal:

E. V. Ryl'tsev, I. E. Boldeskul, N. G. Feshchenko, Yu. P. Makovetskii, Yu. P. Egorov

Année:

1973

Langue:

english

Fichier:

PDF, 515 KB

english, 1973

Spectroscopic study of intermolecular interaction in solutions involving phosphonium salts

Journal:

I. E. Boldeskul, Yu. P. Egorov, Yu. P. Makovetskii, E. V. Ryl'tsev, N. G. Feshchenko

Année:

1969

Langue:

english

Fichier:

PDF, 233 KB

english, 1969

Investigation of interionic vibrations in phosphonium salts by long-wave IR absorption spectra

Journal:

I. E. Boldeskul, V. V. Pen'kovskii, M. I. Povolotskii

Année:

1973

Langue:

english

Fichier:

PDF, 380 KB

english, 1973

Distribution of electron density and internal rotation in phospha-alkenes according to data from quantum-chemical calculations by the MNDO method

Journal:

Année:

1987

Langue:

english

Fichier:

PDF, 392 KB

english, 1987

Quantum-chemical study of the amides of O,O-dimethylphosphoric acid

Journal:

N. A. Panasenko, V. G. Yartsev, N. M. Kocherginskii, I. E. Boldeskul, L. D. Protsenko, Yu. Sh. Moshkovskii

Année:

1984

Langue:

english

Fichier:

PDF, 441 KB

english, 1984

Investigation of the intermolecular interactions of certain phosphorus-containing ethylenimine derivatives with fatty acids and phospholipids

Journal:

Pharmaceutical Chemistry Journal

Année:

1982

Langue:

english

Fichier:

PDF, 309 KB

english, 1982

Physicochemical characteristics, antineoplastic activity, and quantitative aspects of the relationship of structure and biological activity for benzoyldiethylenetriamides of phosphoric acid

A. S. Kabankin, I. E. Boldeskul, F. P. Trinus, L. D. Protsenko, M. A. Landau

Journal:

Pharmaceutical Chemistry Journal

Année:

1982

Langue:

english

Fichier:

PDF, 616 KB

english, 1982

Investigation of the charge state of heteroatoms in organic compounds of third-row elements by X-ray fluorescence spectroscopy 2. Unexpected influence of the carbanion center in trifluoromethylsulfonyl-containing meisenheimer complexes and phosphorus ylids on the magnitude of the positive charge on the sulfur atom

G. N. Dolenko, V. N. Boiko, G. M. Shchupak, I. E. Boldeskul, L. M. Yagupolskii

Journal:

Russian Chemical Bulletin

Année:

1987

Langue:

english

Fichier:

PDF, 242 KB

english, 1987

Quantum-chemical evaluation of the lability of π-electronic systems in n-benzoyl derivatives of phosphorus and sulfur imines

Yu. P. Egorov, V. V. Pen'kovskii, I. E. Boldeskul

Journal:

Année:

1985

Langue:

english

Fichier:

PDF, 245 KB

english, 1985

Electronic structure and UV spectra of N-arylthio-1,4-benzoquinone imines

V. V. Pirozhenko, I. E. Boldeskul, V. T. Kolesnikov, L. V. Vid, L. O. Kuz'menko

Journal:

Année:

1985

Langue:

english

Fichier:

PDF, 919 KB

english, 1985

Electronic structure and properties of the reaction centers of phospha-alkenes in the MNDO approximation

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 550 KB

english, 1989

Quantum-chemical study of the protonation of aminophospha-alkenes

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 416 KB

english, 1989

Quantum-chemical study of intramolecular electronic effects in phosphaalkenes

Journal: