188350-51-8Relevant articles and documents
PPh3-mediated intramolecular conjugation of alkyl halides with electron-deficient olefins: Facile synthesis of chromans and relevant analogues
Zhu, Jian-Bo,Wang, Peng,Liao, Saihu,Tang, Yong
, p. 4570 - 4572 (2013/06/04)
With the mediation of phosphine, the direct intramolecular coupling of two electrophiles-alkyl halides with electron-deficient olefins-has been successfully realized in an intramolecular conjugate addition manner. The reaction provides a new approach for