Cluster assisted formation of carbon-carbon bonds: Synthesis and crystal structures of two trinuclear heterometallic complexes CpWRu2(CO)7(?-H)[OC(NMe2)CCHCHEt] and CpWRu2(CO)6(?-H)[OC(NMe2)CCH(?-?2-C6H4)]

1991 ◽  
Vol 2 (1) ◽  
pp. 1-18 ◽  
Author(s):  
Po-Jin Lin ◽  
Yun Chi ◽  
Sue-Lein Wang ◽  
Shie-Ming Peng ◽  
Gene-Hsiang Lee
Keyword(s):  
Crystal Structures ◽  
Heterometallic Complexes ◽  
Carbon Carbon Bonds ◽  
Carbon Bonds

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.

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