Wittig reactions of 1,2-benzocyclobutadienequinone. Synthesis of 2-thianorbiphenylene (benzo[3,4]cyclobuta[1,2-c]thiophene
- 1 October 1972
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 94 (20) , 7087-7092
- https://doi.org/10.1021/ja00775a036