Synthetic Transformations of Isoquinoline Alkaloids. Catalytic Alkynylation of the Derivatives of 6,14-endo-ethenotetrahydrothebain and 6,14-endo-ethenodihydrothebainhydroquinone
V. T. Bauman, E. E. Shults, M. M. Shakirov, G. A. Tolstikov
Pages: 539-544
Abstract
Efficient method of the synthesis of 1-alkynyl-substituted derivatives of tetrahydro- and dihydrothebain with the help of Pd-catalysed Sonogashira reaction was developed.
