Synthesis of a double helicene rac. and meso diphenanthro 3,4-c;3′4-1 chrysene
- 31 December 1971
- journal article
- Published by Elsevier in Tetrahedron Letters
- Vol. 12 (2), 163-164
- https://doi.org/10.1016/s0040-4039(01)96386-5