96014-28-7Relevant academic research and scientific papers
A NOVEL PHOTOCHEMICAL RING CONTRACTION OF 11a-METHYLPTEROCARPANS
Ramakanth, S.,Narayanan, K.,Balasubramanian, K. K.,Rajagopalan, K.
, p. 863 - 876 (1986)
A novel photochemical ring contraction of 6H-(benzofuro)(3,2-c)(1)11a,6a-dihydro-11a-methylbenzopyrans, 1 or shortly, 11a-methylpterocarpans to the respective 4b,9b-dihydro-4b,9b-dimethylbenzofuro(3,2-b)benzofurans 2 is reported.This transformation of 1->
