@article {46289, title = {Lithium compounds as single site catalysts for hydroboration of alkenes and alkynes}, journal = {Chemical Communications}, volume = {55}, year = {2019}, month = {OCT }, pages = {11711-11714}, type = {Article}, abstract = {

The hydroboration of alkenes and alkynes using easily accessible lithium compounds [2,6-di-tert-butyl phenolatelithium (1a) and 1,1 {\textquoteleft} dilithioferrocene (1b)] has been achieved with good yields, high functional group tolerance and excellent chemoselectivity. Deuterium-labeling experiments confirm the cis-addition of pinacolborane. The methodology has been further extended to myrcene, which undergoes selective 4,3-hydroboration. DFT calculations provide insights into the mechanism.

}, issn = {1359-7345}, doi = {10.1039/c9cc05783h}, author = {Bisai, Milan Kumar and Yadav, Sandeep and Das, Tamal and Vanka, Kumar and Sen, Sakya S.} }