136339-17-8Relevant academic research and scientific papers
Direct Access to Allenylphosphine Oxides via a Metal Free Coupling of Propargylic Substrates with P(O)H Compounds
Yang, Chun-Hua,Fan, Huihui,Li, Huimin,Hou, Shenyin,Sun, Xiangkun,Luo, Donghao,Zhang, Yinchao,Yang, Zhantao,Chang, Junbiao
, p. 9438 - 9441 (2019/11/20)
A direct and convenient approach for the coupling of propargylic substrates with diphenylphosphine oxide in the presence of Tf2O and 2,6-lutidine has been developed. The method provides a general approach for the construction of attractive allenylphosphoryl skeletons with high atom and step economy under metal free conditions.
Rhodium-catalyzed asymmetric hydroarylation of diphenylphosphinylallenes with arylboronic acids
Nishimura, Takahiro,Hirabayashi, Sho,Yasuhara, Yuichi,Hayashi, Tamio
, p. 2556 - 2557 (2007/10/03)
Rhodium-catalyzed asymmetric hydroarylation of diphenylphosphinylallenes with arylboronic acids proceeded in high yields with high regio- and enantioselectivity to give chiral allylphosphine oxides of up to 98% ee. The structural determination of the key
Radical cyclizations of functionalized allenes
Crandall,Ayers
, p. 3659 - 3662 (2007/10/02)
Substitution of P(O)Ph2, SOPh, and SO2Ph on an allene facilitates intramolecular radical addition to the central allene carbon to provide good yields of five-, six-, and seven-membered carbocycles.
