A Broadly Applicable Method for Pd-Catalyzed Carboperfluoro-alkylation of Terminal and Internal Alkynes: A Convenient Route to Tri- and Tetrasubstituted Olefins

ACS Catalysis ◽  
2016 ◽  
Vol 6 (6) ◽  
pp. 3452-3456 ◽  
Author(s):  
Sylwester Domański ◽  
Wojciech Chaładaj
Keyword(s):  
Internal Alkynes ◽  
Convenient Route ◽  
Tetrasubstituted Olefins

K2S2O8-mediated metal-free direct P–H/C–H functionalization: a convenient route to benzo[b]phosphole oxides from unactivated alkynes

2016 ◽  
Vol 18 (12) ◽  
pp. 3522-3526 ◽  
Author(s):  
Dumei Ma ◽  
Weizhu Chen ◽  
Gaobo Hu ◽  
Yun Zhang ◽  
Yuxing Gao ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Contamination ◽  
Heavy Metal Contamination ◽  
Radical Addition ◽  
Metal Free ◽  
Internal Alkynes ◽  
Convenient Route

A metal-free and K2S2O8-mediated radical addition/cyclization of internal alkynes leading to benzo[b]phosphole oxides was developed, which eliminates residual heavy metal contamination in the product.

Selective Synthesis of Tetrasubstituted Olefins by Copper-Mediated Acetoxythiolation of Internal Alkynes: Scope and Mechanistic Studies

2018 ◽  
Vol 24 (50) ◽  
pp. 13124-13135 ◽  
Author(s):  
Pedro Villuendas ◽  
Sara Ruiz ◽  
Pietro Vidossich ◽  
Agustí Lledós ◽  
Esteban P. Urriolabeitia
Keyword(s):  
Selective Synthesis ◽  
Mechanistic Studies ◽  
Internal Alkynes ◽  
Tetrasubstituted Olefins

Metal-Free Iodosulfonylation of Internal Alkynes: Stereodefined Access to Tetrasubstituted Olefins

2017 ◽  
Vol 359 (16) ◽  
pp. 2847-2856 ◽  
Author(s):  
Ravi Kumar ◽  
Vikas Dwivedi ◽  
Maddi Sridhar Reddy
Keyword(s):  
Metal Free ◽  
Internal Alkynes ◽  
Tetrasubstituted Olefins
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