166323-39-3Relevant academic research and scientific papers
Reactions of iminium ions with Michael acceptors through a Morita-Baylis-Hillman-type reaction: Enantiocontrol and applications in synthesis
Myers, Eddie L.,De Vries, Johannes G.,Aggarwal, Varinder K.
, p. 1893 - 1896 (2007)
(Chemical Equation Presented) All adducts one way: Iminium ions, generated in situ from the corresponding N,O-acetals, can be used as electrophiles in a Morita-Baylis-Hillman-type reaction with a wide range of Michael acceptors (enones, enals, S- and O-acrylates). The reaction has been rendered asymmetric using sulfide 1 (see scheme; DBU = 1,8-diazabicyclo[5.4.0]undec-7-ene, TMSOTf=trimethylsilyl trifluoromethanesulfonate).
Acylation-cyclization of allenes
Bates, Roderick W.,Rama-Devi, Thota,Ko, Huei-Huei
, p. 12939 - 12954 (2007/10/02)
Allenes bearing a nucleophilic group cyclize on treatment with acyltetracarbonyl cobalt complexes in the presence of mild bases. Various nucleophilic groups and cobalt complexes can be used to give highly functionalized pyrrolidines, cyclopentanes and tet
Acylation-cyclization of allenes using acyltetracarbonylcobalt complexes
Bates, Roderick W.,Devi, Thota Rama
, p. 509 - 512 (2007/10/02)
Allenes bearing tethered nucleophiles undergo acylation-cyclization on treatment with acylcobalt complexes and base.
