Highly stereoselective construction of functionalized cyclopropanes from the reaction between acetylenic esters and C–H acids in the presence of triphenylarsine

Malek Taher Maghsoodlou, Sayyed Mostafa Habibi Khorassani, Reza Heydari, Faramarz Rostami Charati, Nourollah Hazeri, Mojtaba Lashkar, Mohsen Rostamizadeh, Ghasem Marandi, Alexandre Sobolev and Mohamed Makha

Tetrahedron Letters 50 ( 31 ): 4439 - 4442 , 2009