80884-50-0Relevant academic research and scientific papers
Synthesis of N-heterocyclic diols by diastereoselective pinacol coupling reactions
Handa, Sandeep,Kachala, Manpreet S.,Lowe, Sarah R.
, p. 253 - 256 (2007/10/03)
A series of 5-8 membered N-heterocyclic diols have been prepared from acyclic dicarbonyls via diastereoselective pinacol reactions whereby cis- or trans-diol stereoselectivity is controlled by the choice of low-valent metal reagent used.
Investigations on the Cyclisation of "3-Aza-1,5-dicarbonyl-compounds"
Bartsch, Herbert,Haubold, Gerhard
, p. 1451 - 1458 (2007/10/02)
From 1b, 1c and 1d no "1,4-oxazines" are available under dehydrating conditions.Only reaction of 1c with PPA at room temperature yields 7, while 1d in dependence of the reaction time with PPA at 100 deg C undergoes cyclisation to the indoles 3b and 3c and
