Synthesis of 1,1-Diborylalkenes through a Br?nsted Base Catalyzed Reaction between Terminal Alkynes and Bis(pinacolato)diboron.

A method for the synthesis of 1,1-diborylalkenes through a Br酶nsted base catalyzed reaction between terminal alkynes and bis(pinacolato)diboron has been d...

Akira，Morinaga，Kazunori，... - 《Angewandte Chemie》

Cobalt-Catalyzed 1,1-Diboration of Terminal Alkynes: Scope, Mechanism, and Synthetic Applications

A cobalt-catalyzed method for the 1,1-diboration of terminal alkynes with bis(pinacolato)diboron (B 2 Pin 2 ) is described. The reaction proceeds efficiently at 23 掳C with excellent 1,1-selectivity and broad functional group tolerance. ...

S Krautwald，MJ Bezdek，PJ Chirik - 《Journal of the American Chemical Society》

Regio- and Stereoselective Synthesis of 1,1-Diborylalkenes via Bronsted Base-Catalyzed Mixed Diboration of Alkynyl Esters and Amides with BpinBdan

The NaOtBu-catalyzed mixed 1,1-diboration of terminal alkynes using the unsymmetrical diboron reagent BpinBdan (pin = pinacolato; dan = 1,8-diaminonaphthal...

Liu, XiaocuiMing, WenboLuo, XiaolingFriedrich, AlexandraMaier, JanRadius, UdoSantos, Webster L.Marder, Todd B. - 《European Journal of Organic Chemistry》

Cobalt-Catalyzed 1,1-Diboration of Terminal Alkynes: Scope, Mechanism, and Synthetic Applications

In addition, a synthesis of 1,1,1-triborylalkanes was accomplished through cobalt-catalyzed hydroboration of 1,1-diborylalkenes with HBPin. Deuterium-...

Simon，Krautwald，Máté，... - 《J.am.chem.soc》

Copper-Catalyzed Double Borylation of Silylacetylenes: Highly Regio- and Stereoselective Synthesis of Syn-Vicinal Diboronates

Phosphite-copper(I) complexes efficiently catalyzed the double borylation of internal silylated alkynes to provide vicinal diboronates with excellent regio...

H Jung，J Yun - 《Organic Letters》

Iridium-catalyzed C–H coupling reaction of heteroaromatic compounds with bis(pinacolato)diboron: regioselective synthesis of heteroarylboronates.

Iridium-catalyzed C-H coupling reaction of heteroaromatic com- pounds with bis(pinacolato)diboron: regioselective synthesis of heteroarylboronates. Tetrahedron ...

Takagi，Jun，Sato，... - 《Tetrahedron Letters International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry》

Enantioselective Cu-catalyzed double hydroboration of alkynes to access chiral gem-diborylalkanes

Chiral organoborons are of great value in asymmetric synthesis, functional materials, and medicinal chemistry. The development of chiral bis(boryl) alkanes...

S Jin，J Li，K Liu，... - 《Nature Communications》

Synthesis of (2,2-Diborylvinyl)arenes by Rhodium-Catalyzed Desulfanylative gem-Diborylation of 2-Arylvinyl Sulfides.

An unexpected gem-diborylation of 2-arylvinyl sulfides with bis(pinacolato)diboron proceeded efficiently with a rhodium catalyst. A wide range of (2,2-diborylvinyl)arenes are easily synthesized by this method using readily available reag...

Y Uetake，M Isoda，T Niwa，... - 《Organic Letters》