113279-71-3Relevant academic research and scientific papers
HIGHLY REGIO- AND syn-DIASTEREOSELECTIVE SYNTHESIS OF 4-HYDROXY-1,2-ALKADIENYLCARBAMATES FROM α-TITANATED 2-ALKYNYLCARBAMATES AND ALDEHYDES
Hoppe, Dieter,Gonschorrek, Charlotte,Schmidt, Dieter,Egert, Ernst
, p. 2457 - 2466 (2007/10/02)
N,N-Diisopropyl 2-alkynyl carbamates 9 are deprotonated by n-butyllithium to form lithium compounds 10.After exchange of the cation, titanium reagents 13 add highly diastereoselective to aldehydes with formation of the title compounds 14.In contrast to me
