1449740-02-6Relevant articles and documents
Samarium diiodide promoted reduction of 3,6-dihydro-2H-1,2-oxazines: Competition of 1,4-amino alcohol formation and ring contraction to pyrrole derivatives
Jasinski, Marcin,Watanabe, Toshiko,Reissig, Hans-Ulrich
, p. 605 - 610 (2013)
An approach to enantiopure 1,4-amino alcohols of type 4 by samarium diiodide mediated N-O cleavage of 3,6-dihydro-2H-1,2-oxazines 3 is presented. In several cases we observed the formation of 3-methoxypyrrole derivatives 5 as byproducts in significant amo