Cleavage of Tellurium-Carbon Bonds of Hexavalent Organotellurium Compounds by Potassium Graphite

2001 ◽  
Vol 40 (14) ◽  
pp. 2674-2676 ◽  
Author(s):  
Masataka Miyasato ◽  
Mao Minoura ◽  
Kin-ya Akiba
Keyword(s):  
Carbon Bonds ◽  
Organotellurium Compounds

Syntheses and Reactions of Hexavalent Organotellurium Compounds Bearing Five or Six TelluriumCarbon Bonds

2004 ◽  
Vol 10 (10) ◽  
pp. 2590-2600 ◽  
Author(s):  
Masataka Miyasato ◽  
Takao Sagami ◽  
Mao Minoura ◽  
Yohsuke Yamamoto ◽  
Kin-ya Akiba
Keyword(s):  
Carbon Bonds ◽  
Organotellurium Compounds

scholarly journals Broad scope gold(i)-catalysed polyenyne cyclisations for the formation of up to four carbon–carbon bonds

2017 ◽  
Vol 15 (10) ◽  
pp. 2163-2167 ◽  
Author(s):  
Zhouting Rong ◽  
Antonio M. Echavarren
Keyword(s):  
Single Step ◽  
Simultaneous Formation ◽  
Broad Scope ◽  
Carbon Carbon Bonds ◽  
Carbon Bonds ◽  
First Time ◽  
High Stereoselectivity

The polycyclisation of polyeneynes catalyzed by gold(i) has been extended for the first time to the simultaneous formation of up to four carbon–carbon bonds, leading to steroid-like molecules with high stereoselectivity in a single step with low catalyst loadings.

Organotellurium compounds: an overview of synthetic methodologies

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Muhammad Irfan ◽  
Rabia Rehman ◽  
Mohd. R. Razali ◽  
Muhammad Adnan Iqbal ◽  
◽  
...  
Keyword(s):  
Material Science ◽  
Electrophilic Substitution ◽  
Comprehensive Understanding ◽  
Substitution Reactions ◽  
Current Review ◽  
Synthetic Routes ◽  
Electrophilic Substitution Reactions ◽  
Synthetic Methodologies ◽  
Organotellurium Compounds

AbstractIn wake of emerging applications of organotellurium compounds in biological and material science avenues, the current review describes their key synthetic methodologies while focusing the synthesis of organotellurium compounds through five ligand-to-metal linkages including carbon; carbon-oxygen; carbon-nitrogen; carbon-metal; carbon-sulfur to tellurium. In all of these linkages whether tellurium links with ligands through a complicated or simple pathways, it is often governed through electrophilic substitution reactions. The present study encompasses these major synthetic routes so as to acquire comprehensive understanding of synthetic organotellurium compounds.

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