MC Strecker Reaction Using Aldehyde

A new MCR was reported using an ammonium salt as new Lewis base catalyst 58 as effective catalysts in the 

SCHEME 10.16 Synthesis of a-aminonitriles 59 using Lewis base eatalyst 58. 

SCHEME 10.17 Multicomponent Strecker synthesis for the obtainment of a-iminonitriles 60. 

SCHEME 10.18 Synthetie application of a-iminonitriles for the preparation of indohzidines 61. 

SCHEME 10.19 Postulated mechanism for IBX-mediated oxidation of aminonitrile. 

---