Unified N -Sulfonylated Urea Catalyzed Enantioselective Dimerization, Arylation, and Amination of Tryptamines: Total Synthesis of Five Pyrroloindoline Alkaloids - Jin-Rui Tian; Chun-Yu Mi; Ka Lu; Qing-Bo Zhuang; Bao-Kuan Guo; Shu-Qin Tian; Ju-Song Yang; Zhen Li; Xiao-Ming Zhang; Fu-Min Zhang; Yong-Qiang Tu (Journal of the American Chemical Society, 2026)