1013631-87-2Relevant articles and documents
A facile synthesis of chromeno[4,3-b]pyrroles derived from allyl derivatives of Baylis-Hillman adducts through intramolecular 1,3-dipolar cycloaddition using ultrasonication
Ramesh, Ekambaram,Raghunathan, Raghavachary
, p. 1125 - 1128 (2008/09/18)
Synthesis of a series of chromene[4,3-b]pyrroles has been accomplished through an intramolecular 1,3-dipolar cycloaddition reaction of an azomethine ylide with the dipolarophile derived from Baylis-Hillman adducts. Improved yields of the same products wer