66088-39-9Relevant academic research and scientific papers
Studies toward the generation of functionalized quaternary carbon centers relying on wittig and wittig-still allylic ether anionic transpositions
Hanessian, Stephen,Dorich, Stephane,Chattopadhyay, Amit Kumar,Bueschleb, Martin
, p. 8915 - 8921 (2013/09/24)
Although the [2,3]-Wittig and Wittig-Still rearrangements have long been known, their application in the generation of quaternary carbon centers in carbocyclic ring systems is sparse. Model studies utilizing this strategy and possible mechanisms are discussed herein. Unprecedented examples of an α-elimination pathway from stannylmethyl allyl ethers as a major undesired product in some Wittig-Still rearrangements are reported.
Radical-mediated diamination of alkenes with phenylhydrazine and azodicarboxylates: Highly diastereoselective synthesis of trans-diamines from cycloalkenes
Zhu, Ming-Kui,Chen, Yu-Chen,Loh, Teck-Peng
supporting information, p. 5250 - 5254 (2013/05/23)
Metal-free synthesis: Diamination of alkenes by using phenylhydrazine and azodicarboxylates could be achieved in a one-pot manner under very mild conditions (see scheme; Boc=tert-butoxycarbonyl). This process works with the assistance of acetic acid by me
