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Dive into the research topics where Salah M. Yassin is active.

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Featured researches published by Salah M. Yassin.


Phosphorus Sulfur and Silicon and The Related Elements | 1994

PREPARATION AND CHARACTERIZATION OF NEW C-SULFONYLDITHIOFORMATES AND THEIR THIOCARBONYL S-IMIDES

Ibrahim El-Sayed; Mohamed F. Abdel-Megeed; Salah M. Yassin; Alexander Senning

Abstract Two new chlorodithioformates 2, six new C-sulfonyldithioformates 3, ten new chloromethanesulfenyl chlorides 4, and nineteen new C-sulfonyldithioformate S-imides 5 have been prepared. Together with analogous known compounds they were fully characterized by spectroscopic means (IR, UV VIS, MS, 1C and 13C NMR). According to these data and additional X-ray crystallographic structure determinations of selected 5 all known 5 possess the (E)-configuration and no evidence for the presence of isomeric (Z)-5 could be found.


Sulfur Reports | 1995

The Chemistry of Chlorodithioformates

Ibrahim El-Sayed; Mohamed F. Abdel-Megeed; Salah M. Yassin; Alexander Senning

Abstract This review is the first exhaustive account of the preparation and synthetic application of chlorodithioformates, based on a CAS Online search. 106 compounds are presented and 187 literature references included.


Sulfur Reports | 1995

The Chemistry of C-Sulfonyldithioformates

Salah M. Yassin

Abstract This review is the first exhaustive account of the preparation and synthetic application of C-sulfonyldithioformates, based on a CAS Online search.


Journal of Organic Chemistry | 1998

Cycloadditions with 2,2-Dialkyl-3-thioxochroman-4-one S-Sulfides Including an Unprecedented [3 + 5] Cycloaddition

Farag A. El-Essawy; Salah M. Yassin; Ibrahim A. El-Sakka; Ahmed F. Khattab; Inger Søtofte; Jørgen Øgaard Madsen; Alexander Senning


Revue Roumaine De Chimie | 1996

CONVERSION OF 1-ALPHA -ARACYL-BETA -(2-THIENYL) ACROYL SEMICARBAZIDES INTO1,2,4-TRIAZOLE DERIVATIVES

Salah M. Yassin; A. H. Abd El-Aleem; I. E. El-Sayed; Ahmed I. Hashem


Archiv Der Pharmazie | 2007

Rapid and Efficient Synthesis of 4-Substituted Pyrazol-5-one under Microwave Irradiation in Solvent-Free Conditions

Magdy Zahran; Farag A.‐A. El‐Essawy; Salah M. Yassin; Tarek A. Salem; Nader M. Boshta


Collection of Czechoslovak Chemical Communications | 1993

Synthesis of Some Diaroylhydrazines, 1,3,4-Oxadiazoles and Pyridazin-3-ones Bearing Thiophene Nucleus

Salah M. Yassin; Abd El-Aleem H. Abd El-Aleem; Ibraheem E. El-Sayed; Ahmed I. Hashem


Sulfur Letters | 1998

Nucleophilic Substitution and Redox Reactions with alpha-Chloro beta-Oxo Sulfenyl Chlorides

Farag A. El-Essawy; Salah M. Yassin; Ibrahim A. El-Sakka; Ahmed F. Khattab; Inger Søtofte; Jørgen Øgaard Madsen; Alexander Senning


Pharmazie | 1989

Some reactions of sultones

Salah M. Yassin; I. I. Ismail; A. H. Abd El-Aleem; A. Attia


Sulfur Letters | 1999

Exploring the Reactivity of Thiocarbonyl S-(tert-Alkylimides)

Farag A. El-Essawy; Ahmed F. Khattab; Salah M. Yassin; Ibrahim A. El-Sakka; Jørgen Øgaard Madsen; Alexander Erich Eugen Senning

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Jørgen Øgaard Madsen

Technical University of Denmark

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Alexander Senning

Technical University of Denmark

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