Zhou, Qingyang, Kukier, Garrett, Gordiy, Igor, Hoffmann, Roald, Seeman, Jeffrey_I, and Houk, K_N. A 21st Century View of Allowed and Forbidden Electrocyclic Reactions. The Journal of Organic Chemistry 89.2 Web. doi:10.1021/acs.joc.3c02103.

Zhou, Qingyang, Kukier, Garrett, Gordiy, Igor, Hoffmann, Roald, Seeman, Jeffrey_I, & Houk, K_N. A 21st Century View of Allowed and Forbidden Electrocyclic Reactions. The Journal of Organic Chemistry, 89 (2). https://doi.org/10.1021/acs.joc.3c02103

Zhou, Qingyang, Kukier, Garrett, Gordiy, Igor, Hoffmann, Roald, Seeman, Jeffrey_I, and Houk, K_N. "A 21st Century View of Allowed and Forbidden Electrocyclic Reactions". The Journal of Organic Chemistry 89 (2). Country unknown/Code not available: American Chemical Society. https://doi.org/10.1021/acs.joc.3c02103. https://par.nsf.gov/biblio/10482858.

@article{osti_10482858,
place = {Country unknown/Code not available}, title = {A 21st Century View of Allowed and Forbidden Electrocyclic Reactions}, url = {https://par.nsf.gov/biblio/10482858}, DOI = {10.1021/acs.joc.3c02103}, abstractNote = {Not Available}, journal = {The Journal of Organic Chemistry}, volume = {89}, number = {2}, publisher = {American Chemical Society}, author = {Zhou, Qingyang and Kukier, Garrett and Gordiy, Igor and Hoffmann, Roald and Seeman, Jeffrey_I and Houk, K_N}, }