Construction of Spiro Skeletons in 2,2',3,3'-Tetrahydro-1,1'- spirobi[1 H-indene]-7,7'-diol (SPINOL) and Analogues
Qihang Zhao, Longchang Tang, Peng Jiao
Chinese Journal of Organic Chemistry . 2021, (9): 3400 -3413 .  DOI: 10.6023/cjoc202103053