73930-97-9Relevant articles and documents
d-Fructose Based Spiro-Fused PHOX Ligands: Palladium Complexes and Application in Catalysis
Imrich, Michael R.,Maichle-M?ssmer, C?cilia,Ziegler, Thomas
supporting information, p. 3955 - 3963 (2019/07/03)
Phosphinooxazoline (PHOX) ligands are an important class of ligands in asymmetric catalysis. Recently we reported on the synthesis of d-fructose based spiro-fused PHOX ligands. Here, we now present the application of these ligands in asymmetric alkylation
Chiral bidentate [N,S]-ferrocene ligands based on a thiazoline framework. Synthesis and use in palladium-catalyzed asymmetric allylic alkylation
Sánchez-Rodríguez,Hochberger-Roa,Corona-Sánchez,Barquera-Lozada,Toscano,Urrutigo?ty,Gouygou,Ortega-Alfaro,López-Cortés
, p. 1510 - 1519 (2017/02/10)
An efficient method to obtain chiral 1,2-disubstituted ferrocenyl ligands has been developed. The introduction of planar chirality was accomplished by using 2-thiazoline as an ortho-directing lithiation group, and moreover, these kinds of ligands possess
SYNTHESIS OF INDENES FROM PHENYLPROPANONES USING ALUMINA CATALYST
Jayamani, M.,Pant, Nalin,Ananthan, S.,Narayanan, K.,Pillai, C. N.
, p. 4325 - 4332 (2007/10/02)
1,3-Diphenylpropan-2-one undergoes dehydration over alumina at around 400 deg C to form 1,3-diphenylallene which cyclizes to 2-phenylindene.Since the parent ketone can be obtained under the reaction conditions from phenylacetic acid, the present reaction forms a one step syntheses of 2-phenylindene from phenylacetic acid. 3- and 4-methylphenylacetic acids also give the corresponding indenes. 1,3-Diphenylpropan-1-ones also give phenylindenes, presumably by a direct cyclodehydration reaction.