Modern Synthetic Approaches to Phosphorus‐Sulfur Bond Formation in Organophosphorus Compounds

2020 ◽  
Vol 362 (14) ◽  
pp. 2801-2846 ◽  
Author(s):  
David J. Jones ◽  
Eileen M. O'Leary ◽  
Timothy P. O'Sullivan
Keyword(s):  
Organophosphorus Compounds ◽  
Bond Formation ◽  
Synthetic Approaches ◽  
Sulfur Bond

scholarly journals Homolytic substitution at phosphorus for C–P bond formation in organic synthesis

2013 ◽  
Vol 9 ◽  
pp. 1269-1277 ◽  
Author(s):  
Hideki Yorimitsu
Keyword(s):  
Organic Chemistry ◽  
Organic Synthesis ◽  
Organophosphorus Compounds ◽  
Bond Formation ◽  
Review Article ◽  
Organic Halides ◽  
Carbon Centered Radical ◽  
Synthetic Approaches ◽  
Homolytic Substitution

Organophosphorus compounds are important in organic chemistry. This review article covers emerging, powerful synthetic approaches to organophosphorus compounds by homolytic substitution at phosphorus with a carbon-centered radical. Phosphination reagents include diphosphines, chalcogenophosphines and stannylphosphines, which bear a weak P–heteroatom bond for homolysis. This article deals with two transformations, radical phosphination by addition across unsaturated C–C bonds and substitution of organic halides.

scholarly journals Lewis acid / Base-free Strategy for the Synthesis of 2-Arylthio and Selenyl Benzothiazole / Thiazole and Imidazole

2021 ◽  
Vol 27 (1) ◽  
pp. 17-23
Author(s):  
Guniganti Balakishan ◽  
Gullapalli Kumaraswamy ◽  
Vykunthapu Narayanarao ◽  
Pagilla Shankaraiah
Keyword(s):  
Lewis Acid ◽  
Bond Formation ◽  
Acid Base ◽  
Mechanistic Pathway ◽  
Wide Range ◽  
Acid And Base ◽  
Lewis Acid And Base ◽  
Sulfur Bond

Abstract A Cu(II)-catalyzed Csp2-Se and Csp2-Sulfur bond formation was achieved with moderate to good yields without the aid of Lewis acid and base. The reaction is compatible with a wide range of heterocycles such as benzothiazole, thiazole, and imidazole. Also, this typical protocol is found to be active in thio-selenation via S-H activation. Additionally, we proposed a plausible mechanistic pathway involving Cu(III) putative intermediate.

scholarly journals Carbon–sulfur bond formation by reductive elimination of gold(iii) thiolates

2018 ◽  
Vol 47 (18) ◽  
pp. 6333-6343 ◽  
Author(s):  
Lucy Currie ◽  
Luca Rocchigiani ◽  
David L. Hughes ◽  
Manfred Bochmann
Keyword(s):  
Bond Formation ◽  
Reductive Elimination ◽  
Pincer Complexes ◽  
Elimination Reactions ◽  
Sulfur Bond

Thiols were found to cleave Au–C bonds in (C^N^C)gold(iii) pincer complexes and to induce C–S reductive elimination reactions, to give aryl thioethers.

Sign in / Sign up

Export Citation Format

Share Document