934342-48-0Relevant articles and documents
Solvent- and metal-free hydroboration of alkynes under microwave irradiation
Arnaud, Alexandre,Doléans-Jordheim, Anne,Gioia, Bruna,Radix, Sylvie,Rocheblave, Luc,Walchshofer, Nadia
, (2020/01/22)
Boronic esters are versatile building blocks extensively used in organic chemistry and essential to a variety of coupling reactions. In this work, the hydroboration reactions of alkynes were performed without metal catalysts using concomitant microwave ir
One-Pot, Three-Step Synthesis of Cyclopropylboronic Acid Pinacol Esters from Synthetically Tractable Propargylic Silyl Ethers
Spencer, Jonathan A.,Jamieson, Craig,Talbot, Eric P. A.
supporting information, p. 3891 - 3894 (2017/07/26)
Simple propargylic silyl ethers can be converted to complex cyclopropylboronic acid pinacol esters in an efficient one-pot procedure. Terminal acetylenes undergo a Schwartz's reagent catalyzed hydroboration; subsequent addition of further Schwartz's reage
Silver-catalyzed highly regioselective formal hydroboration of alkynes
Yoshida, Hiroto,Kageyuki, Ikuo,Takaki, Ken
supporting information, p. 3512 - 3515 (2014/07/21)
A silver(I)-N-heterocyclic carbene complex has proven to be a potent catalyst for formal hydroboration of alkynes, providing a variety of borylalkenes in regio- and stereoselective manners. Under the silver catalysis, allenes also undergo regioselective hydroboration to give borylalkenes.