76387-49-0Relevant academic research and scientific papers
Hetero Diels-Alder reactions of acyl phosphonates: Synthesis of glycosyl type phosphonates
Polat-Cakir, Sidika,Demir, Ayhan S.
body text, p. 2396 - 2401 (2011/04/26)
We have prepared glycosyl type phosphonates via hetero Diels-Alder (HDA) reactions of acyl phosphonates with electron rich dienes. HDA reactions of acyl phosphonates with Danishefsky's diene required thermal activation to yield the desired dihydropyranone
Reactions of acyl phosphonates with organoaluminum reagents: A new method for the synthesis of secondary and tertiary α-hydroxy phosphonates
Seven, Ozlem,Polat-Cakir, Sidika,Hossain, Md. Shakhawoat,Emrullahoglu, Mustafa,Demir, Ayhan S.
body text, p. 3464 - 3469 (2011/06/19)
The reactions of organoaluminum reagents (trimethylaluminum, triethylaluminum, etc.) with aryl and alkyl acyl phosphonates, which lead to the formation of α-hydroxy phosphonates in moderate to good yields, are reported. This method provides easy access to
Dialkyl phosphonates and tetraalkyl bis(phosphonate)s from the decomposition of quasi-phosphonium ylidic phosphonates in aqueous conditions
Griffiths, D. Vaughan,Karim, Khalku,Harris, Jayne E.
, p. 2539 - 2544 (2007/10/03)
The reaction of dimethyl benzoylphosphonates 1 (X = 2-halogen or 2-CF3O) with trialkyl phosphite leads to the formation of carbene intermediates 3 which are trapped by trialkyl phosphite to give the corresponding ylidic phosphonates 4. In acidi
Asymmetric Synthesis of Chiral, Nonracemic Dialkyl α-Hydroxyarylmethyl- and α-, β- and γ-Hydroxyalkylphosphonates from Keto Phosphonates
Meier, Chris,Laux, Wolfgang H. G.,Bats, Jan W.
, p. 1963 - 1980 (2007/10/03)
The enantioselective synthesis of α-hydroxyarylmethylphosphonates 2a-p by the oxazaborolidine-catalyzed reduction of α-keto phosphonates 1a-p using different boranes 4a-c was studied in detail.Moderate to good enantioselectivities are found (up to 80perce
