Thermodynamic Scales for Sulfur Atom Transfer and Oxo-for-Sulfido Exchange Reactions

2006 ◽  
Vol 106 (11) ◽  
pp. 4747-4783 ◽  
Author(s):  
James P. Donahue
Keyword(s):  
Sulfur Atom ◽  
Atom Transfer ◽  
Exchange Reactions

Metal–Ligand Cooperativity Promoting Sulfur Atom Transfer in Ferrous Complexes and Isolation of a Sulfurmethylenephosphorane Adduct

2018 ◽  
Vol 57 (18) ◽  
pp. 11552-11559 ◽  
Author(s):  
Dieter Sorsche ◽  
Matthias E. Miehlich ◽  
Eva M. Zolnhofer ◽  
Patrick J. Carroll ◽  
Karsten Meyer ◽  
...  
Keyword(s):  
Sulfur Atom ◽  
Atom Transfer ◽  
Metal Ligand

Rhodium-Catalyzed Synthesis of Organosulfur Compounds using Sulfur

Synlett ◽  
2019 ◽  
Vol 30 (14) ◽  
pp. 1621-1631
Author(s):  
Mieko Arisawa ◽  
Masahiko Yamaguchi
Keyword(s):  
Transition Metal ◽  
Sulfur Atom ◽  
Addition Reaction ◽  
Transition Metal Catalysts ◽  
Organosulfur Compounds ◽  
Exchange Reactions ◽  
Sulfur Addition ◽  
Catalyzed Reactions ◽  
Metal Catalyzed ◽  
Natural Amino Acids

Sulfur is one of the few elements that occurs uncombined in nature. Sulfur atoms are found in natural amino acids and vitamins. In the chemical industry, organosulfur compounds are used for fabricating rubber, fibers, and dyes, pharmaceuticals, and pesticides. Although sulfur, which is cheap and easy to handle, is a useful source of sulfur atom in functional organosulfur compounds, it is rarely used in organic synthesis. Activation of sulfur by high temperature, light irradiation, treatment with nucleophiles and electrophiles, and redox conditions often results in the formation of various active sulfur species, which complicate reactions. The development of a method that mildly activates sulfur is therefore desired. The use of transition-metal catalysts is a new method of activating sulfur under mild conditions, and, in this article, we describe the rhodium-catalyzed synthesis of various organosulfur compounds by the insertion of sulfur atoms into single bonds and by the addition of sulfur to unsaturated bond in various organic compounds.1 Introduction2 Sulfur Activation without using Transition Metal3 Transition-Metal-Catalyzed Activation of Sulfur4 Rhodium-Catalyzed Reactions using Sulfur4.1 Rhodium-Catalyzed Sulfur Atom Exchange Reactions using Sulfur4.2 Synthesis of Diaryl Sulfides using Rhodium-Catalyzed Exchange Reaction of Aryl Fluorides and Sulfur/Organopolysulfides4.3 Rhodium-Catalyzed Synthesis of Isothiocyanate using Sulfur4.4 Rhodium-Catalyzed Sulfur Addition Reaction to Alkenes for Thiiranes Synthesis4.5 Rhodium-Catalyzed Sulfur Addition Reaction to Alkynes for 1,4-Dithiins Synthesis5 Conclusion

scholarly journals K2S2O8-Promoted Aryl Thioamides Synthesis from Aryl Aldehydes Using Thiourea as the Sulfur Source

Molecules ◽  
2018 ◽  
Vol 23 (9) ◽  
pp. 2225 ◽  
Author(s):  
Yongjun Bian ◽  
Xingyu Qu ◽  
Yongqiang Chen ◽  
Jun Li ◽  
Leng Liu
Keyword(s):  
Transition Metal ◽  
Functional Groups ◽  
Sulfur Atom ◽  
Coupling Reaction ◽  
Sulfur Source ◽  
Atom Transfer ◽  
Free Condition ◽  
Metal Free ◽  
Aryl Aldehydes ◽  
Three Component Coupling

Thiourea as a sulfur atom transfer reagent was applied for the synthesis of aryl thioamides through a three-component coupling reaction with aryl aldehydes and N,N-dimethylformamide (DMF) or N,N-dimethylacetamide (DMAC). The reaction could tolerate various functional groups and gave moderate to good yields of desired products under the transition-metal-free condition.

Computational Study of Sulfur Atom-Transfer Reactions from Thiiranes to ER3(E = As, P; R = CH3, Ph)

2005 ◽  
Vol 44 (23) ◽  
pp. 8426-8432 ◽  
Author(s):  
Abdellatif Ibdah ◽  
James H. Espenson ◽  
William S. Jenks
Keyword(s):  
Sulfur Atom ◽  
Computational Study ◽  
Transfer Reactions ◽  
Atom Transfer ◽  
Atom Transfer Reactions
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