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1

Heterocycles. 3. Synthesis and spectral data of some 2-pyrazolines

El-Rayyes, Nizar R., Hovakeemian, George H., Hmoud, Hayat S.

Journal:

Journal of Chemical & Engineering Data

Year:

1984

Language:

english

File:

PDF, 513 KB

english, 1984

2

Studies on Kuwait Crudes. II. Structural Analysis of Asphalts and Their Fractions by Nuclear Magnetic Resonance

Al-Farkh, Yusuf A., El-Rayyes, Nizar R., Al-Hajjar, Farouk H., Al-Zaid, Khairya A.

Journal:

Applied Spectroscopy

Year:

1979

Language:

english

File:

PDF, 381 KB

english, 1979

3

The Stobbe condensation. Part 5. Reactions of aryl aldehydes with .alpha.,.alpha.-disubstituted succinic esters

El-Rayyes, Nizar R., Hovakeemian, George H., Samara, Abla F.

Journal:

Journal of Chemical & Engineering Data

Year:

1986

Language:

english

File:

PDF, 400 KB

english, 1986

4

Acetylenic ketones. 8. Synthesis and spectroscopic studies of some hydrazones

Baddar, Fawzi G., Al-Hajjar, Farouk H., El-Rayyes, Nizar R.

Journal:

Journal of Chemical & Engineering Data

Year:

1982

Language:

english

File:

PDF, 481 KB

english, 1982

5

Heterocycles. Part 11. Synthesis of substituted benzo[h]quinazolines

El-Rayyes, Nizar R., Al-Saleh, Balkis, Al-Omran, Fatima

Journal:

Journal of Chemical & Engineering Data

Year:

1987

Language:

english

File:

PDF, 305 KB

english, 1987

6

Heterocycles. 14. Synthesis of 5H-indenopyrimidines

El-Rayyes, Nizar, Al-Qatami, Sheekha, Edun, Mustafa

Journal:

Journal of Chemical & Engineering Data

Year:

1987

Language:

english

File:

PDF, 288 KB

english, 1987

7

Studies on Kuwait Crudes. 1. Composition Analysis of Some Asphalts and Their Sulfurized Products

Al-Farkh, Yusuf A., El-Rayyes, Nizar R., Al-Zaid, Khairya A.

Journal:

Industrial & Engineering Chemistry Product Research and Development

Year:

1978

Language:

english

File:

PDF, 575 KB

english, 1978

8

Acetylenic ketones. VII—Structural analyses by mass spectrometry of the products obtained from the reaction of acetylenic ketones with nucleophilic sulphur compounds

Fawzi G. Baddar, Farouk H. Al-Hajjar, Nizar R. El-Rayyes

Journal:

Journal of Mass Spectrometry

Year:

1979

Language:

english

File:

PDF, 456 KB

english, 1979

9

The Stobbe condensation. 6. Reaction of aryl aldehydes with dimethyl adipate

El-Rayyes, Nizar, Al-Johary, Abdel-Jabbar

Journal:

Journal of Chemical & Engineering Data

Year:

1987

Language:

english

File:

PDF, 292 KB

english, 1987

10

Heterocycles. 7. Synthesis of new pyrazolines

El-Rayyes, Nizar, Al-Johary, Abdel Jabbar A.

Journal:

Journal of Chemical & Engineering Data

Year:

1985

Language:

english

File:

PDF, 279 KB

english, 1985

11

Synthesis and x-ray photoelectron spectra of some azines

El-Rayyes, Nizar R., Katrib, Ali H.

Journal:

Journal of Chemical & Engineering Data

Year:

1983

Language:

english

File:

PDF, 311 KB

english, 1983

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