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1

Shift reagent spectra. The automatic determination of relative bound shifts and the automatic assignment of signals in the parent spectrum. Effects of concentration, temperature and solvent on relative bound shifts

John W. ApSimon, Helmut Beierbeck, Alain Fruchier

Journal:

Magnetic Resonance in Chemistry

Year:

1976

Language:

english

File:

PDF, 434 KB

english, 1976

2

Conformational analysis of ketoximes by the application of carbon-13 nuclear magnetic resonance spectroscopy

Geneste, Patrick, Durand, Robert, Kamenka, Jean-Marc, Beierbeck, Helmut, Martino, Robert, Saunders, John K.

Journal:

Canadian Journal of Chemistry

Year:

1978

Language:

english

File:

PDF, 362 KB

english, 1978

3

Carbon-13 nuclear magnetic resonance study of benzo[b]thiophenes and benzo[b]thiophene S-oxides and S,S-dioxides

Geneste, Patrick, Olive, Jean Louis, Ung, Sak Neng, El Amoudi El Faghi, Muhammed, Easton, John W., Beierbeck, Helmut, Saunders, John K.

Journal:

Journal of Organic Chemistry

Year:

1979

Language:

english

File:

PDF, 742 KB

english, 1979

4

Simple stereochemical structure code for organic chemistry

Beierbeck, Helmut

Journal:

Journal of Chemical Information and Modeling

Year:

1982

Language:

english

File:

PDF, 777 KB

english, 1982

5

The semiempirical derivation of 13 C nuclear magnetic resonance chemical shifts. Hydrocarbons, alcohols, amines, ketones, and olefins

Beierbeck, Helmut, Saunders, John K., Apsimon, John W.

Journal:

Canadian Journal of Chemistry

Year:

1977

Language:

english

File:

PDF, 417 KB

english, 1977

6

A reinterpretation of beta, gamma, and delta substituent effects on 13 C chemical shifts

Beierbeck, Helmut, Saunders, John K.

Journal:

Canadian Journal of Chemistry

Year:

1976

Language:

english

File:

PDF, 710 KB

english, 1976

7

Conformational analyses of hydrobenzo[c]phenanthridine alkaloids based on 1H relaxation times and nuclear Overhauser effects

Sugiura, Makiko, Iwasa, Kinuko, Takao, Narao, Fujiwara, Hideaki, Beierbeck, Helmut, Kotovych, George

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1986

Language:

english

File:

PDF, 646 KB

english, 1986

8

Lanthanide Shift Reagents in 13 C Nuclear Magnetic Resonance: Quantitative Determination of Pseudocontact Shifts and Assignment of 13 C Chemical Shifts of Steroids

ApSimon, John W., Beierbeck, Helmut, Saunders, John K.

Journal:

Canadian Journal of Chemistry

Year:

1973

Language:

english

File:

PDF, 354 KB

english, 1973

9

Molecular motion and methyl group rotation barriers from 13 C nmr relaxation times. Norbornane and adamantane derivatives in solution

Beierbeck, Helmut, Martino, Robert, Saunders, John K.

Journal:

Canadian Journal of Chemistry

Year:

1980

Language:

english

File:

PDF, 351 KB

english, 1980

10

Conformational and configurational analysis of hydrocarbon chains based on time-averaged carbon-13 chemical shifts

Beierbeck, Helmut, Saunders, John K.

Journal:

Canadian Journal of Chemistry

Year:

1977

Language:

english

File:

PDF, 510 KB

english, 1977

11

Anisotropic motion in 1-substituted adamantanes from 13 Cmr relaxation time data

Beierbeck, Helmut, Martino, Robert, Saunders, John K.

Journal:

Canadian Journal of Chemistry

Year:

1979

Language:

english

File:

PDF, 320 KB

english, 1979

12

The conformational analysis of leukotriene D 4 in aqueous solution based on high-field nuclear magnetic resonance measurements

Sugiura, Makiko, Beierbeck, Helmut, Kotovych, George, Bélanger, Patrice C.

Journal:

Canadian Journal of Chemistry

Year:

1984

Language:

english

File:

PDF, 364 KB

english, 1984

13

Analysis of 13 C nuclear magnetic resonance chemical shifts of acyclic hydrocarbons

Beierbeck, Helmut, Saunders, John K.

Journal:

Canadian Journal of Chemistry

Year:

1980

Language:

english

File:

PDF, 358 KB

english, 1980

14

Computer simulation studies of the solvation of oligosaccharides

Beierbeck, Helmut, Lemieux, Raymond U.

Journal:

Canadian Journal of Chemistry

Year:

1990

Language:

english

File:

PDF, 619 KB

english, 1990

15

The conformations of prostacyclin and related prostaglandins

Beierbeck, Helmut, Kotovych, George, Sugiura, Makiko

Journal:

Canadian Journal of Chemistry

Year:

1985

Language:

english

File:

PDF, 400 KB

english, 1985

16

Revised structure for the γ-lactone derived from acid treatment of dihydroisopimaric acid

ApSimon, John W., Holmes, Andrew M., Beierbeck, Helmut, Saunders, John K.

Journal:

Canadian Journal of Chemistry

Year:

1976

Language:

english

File:

PDF, 266 KB

english, 1976

17

Carbon-13 Spin–Lattice Relaxation Times for Selected Steroids

ApSimon, John W., Beierbeck, Helmut, Saunders, John K.

Journal:

Canadian Journal of Chemistry

Year:

1975

Language:

english

File:

PDF, 298 KB

english, 1975

18

An isokinetic relationship in the oxidation of acetals by ozone. Evidence for rotation before the oxidation of acyclic acetals

Taillefer, Roland J., Thomas, Shirley E., Nadeau, Yves, Beierbeck, Helmut

Journal:

Canadian Journal of Chemistry

Year:

1979

Language:

english

File:

PDF, 252 KB

english, 1979

19

The conformational analysis of piriprost, an inhibitor of leukotriene synthesis, based on high-field nuclear magnetic resonance studies

Kotovych, George, Beierbeck, Helmut, Salmon, David

Journal:

Canadian Journal of Chemistry

Year:

1985

Language:

english

File:

PDF, 250 KB

english, 1985

20

The Conformational Analysis of Substance P Analogs Using High-Field NMR Techniques

Kawaki, Hideko, Otter, Albin, Beierbeck, Helmut, Kotovych, George, Stewart, John M.

Journal:

Journal of Biomolecular Structure and Dynamics

Year:

1986

Language:

english

File:

PDF, 404 KB

english, 1986

21

Substituent effects on the 13 C chemical shifts of monosubstituted twistanes

Beierbeck, Helmut, Saunders, John K.

Journal:

Canadian Journal of Chemistry

Year:

1977

Language:

english

File:

PDF, 277 KB

english, 1977

22

The Detailed Conformational Study of a Leukotriene Antagonist, FPL-55712, using High-Field Nuclear Magnetic Resonance Spectroscopy

Kawaki, Hideko, Beierbeck, Helmut, Kotovych, George

Journal:

Journal of Biomolecular Structure and Dynamics

Year:

1985

Language:

english

File:

PDF, 459 KB

english, 1985

23

Molecular motion and methyl group rotation barriers from 13 C nmr relaxation times. Podacarpic acid derivatives

Beierbeck, Helmut, Easton, John W., Saunders, John K., Bell, Russell A.

Journal:

Canadian Journal of Chemistry

Year:

1982

Language:

english

File:

PDF, 277 KB

english, 1982

24

ChemInform Abstract: LANTHANIDE SHIFT REAGENTS IN (13)C NUCLEAR MAGNETIC RESONANCE, QUANTITATIVE DETERMINATION OF PSEUDOCONTACT SHIFTS AND ASSIGNMENT OF (13)C CHEMICAL SHIFTS OF STEROIDS

APSIMON, JOHN W., BEIERBECK, HELMUT, SAUNDERS, JOHN K.

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 112 KB

1974

25

ChemInform Abstract: CARBON-13 SPIN-LATTICE RELAXATION TIMES FOR SELECTED STEROIDS

APSIMON, JOHN W., BEIERBECK, HELMUT, SAUNDERS, JOHN K.

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 90 KB

1975

26

ChemInform Abstract: DITERPENE CHEMISTRY. PART V. REVISED STRUCTURE FOR THE Γ-LACTONE DERIVED FROM ACID TREATMENT OF DIHYDROISOPIMARIC ACID

APSIMON, JOHN W., HOLMES, ANDREW M., BEIERBECK, HELMUT, SAUNDERS, JOHN K.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 92 KB

1976

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