930784-55-7Relevant academic research and scientific papers
Optically active 1,1′-Spirobiindane-7,7′-diol (SPINOL)-based phosphoric acids as highly enantioselective catalysts for asymmetric organocatalysis
Xing, Chun-Hui,Liao, Yuan-Xi,Ng, Jaclynn,Hu, Qiao-Sheng
experimental part, p. 4125 - 4131 (2011/07/07)
The synthesis and application of a series of optically active 1,1′-spirobiindane-7,7′-diol (SPINOL)-based phosphoric acids are described. These SPINOL-based phosphoric acids were prepared from (R)-SPINOL in three steps and exhibited excellent enantioselec
SPINOL-derived phosphoric acids: Synthesis and application in enantioselective Friedel-Crafts reaction of indoles with imines
Xu, Fangxi,Huang, Dan,Han, Chao,Shen, Wei,Lin, Xufeng,Wang, Yanguang
supporting information; experimental part, p. 8677 - 8680 (2011/02/26)
A new class of chiral phosphoric acids with spirobiindane as scaffold were conveniently synthesized from (S)-1,1′-spirobiindane-7,7′-diol ((S)-SPINOL) and employed to catalyze the asymmetric Friedel-Crafts reaction of indoles with imines to afford 3-indol
Asymmetric reductive coupling of dienes and aldehydes catalyzed by nickel complexes of spiro phosphoramidites: Highly enantioselective synthesis of chiral bishomoallylic alcohols
Yang, Yun,Zhu, Shou-Fei,Duan, Hai-Feng,Zhou, Chang-Yue,Wang, Li-Xin,Zhou, Qi-Lin
, p. 2248 - 2249 (2007/10/03)
A highly efficient nickel-catalyzed asymmetric reductive coupling of dienes and aldehydes has been realized by using bulky spirobiindane phosphoramidite ligands, affording bishomoallylic alcohols in high yields with excellent diastereoselectivities and en
