Cyclopropanes in Nicholas reaction: formation of spiroketals with a five-membered and a seven- or an eight-membered ring

Cyclopropanes in Nicholas reaction: formation of spiroketals with a five-membered and a seven- or an eight-membered ring

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 69, Issue 36, 9 September 2013, Pages 7659-7669

Chisato Mukai, Takahiro Kojima, Takamasa Kawamura, Fuyuhiko Inagaki,