26547-25-1Relevant articles and documents
Ynones Merge Activation/Conjugate Addition of Chalcogenoborates ArE-Bpin (E=Se, S)
Civit, Marc G.,Sanz, Xavier,Vogels, Christopher M.,Bo, Carles,Westcott, Stephen A.,Fernández, Elena
supporting information, p. 3098 - 3103 (2015/11/03)
The "pull-push" effect of the Bpin moiety in ArE-Bpin reagents (E=Se, S) is demonstrated by the Lewis acid interaction with the carbonyl group of ynones and the concomitant delivery of ArSe or ArS to the electron-deficient alkyne with impressive stereosel