
Tetrahedron p. 2457 - 2466 (1987)
Update date:2022-08-04
Hoppe, Dieter
Gonschorrek, Charlotte
Schmidt, Dieter
Egert, Ernst
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
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Doi:10.3390/molecules13071501
(2008)Doi:10.1039/c39870001016
(1987)Doi:10.1021/ja900328x
(2009)Doi:10.1016/j.bmcl.2008.05.059
(2008)Doi:10.1016/j.bmc.2008.11.030
(2009)Doi:10.1016/j.bmcl.2008.12.066
(2009)