16764-71-9Relevant academic research and scientific papers
Picosecond Radical Kinetics. Alkoxycarbonyl Accelerated Cyclopropylcarbinyl Radical Ring Openings
Choi, Seung-Yong,Newcomb, Martin
, p. 657 - 664 (1995)
Rate constants and Arrhenius functions for ring openings of the (trans-2-ethoxycarbonylcyclopropyl)methyl radical and the (trans-2-tert-butoxycarbonylcyclopropyl)methyl radical were determined by the PTOC-thiol method with PhSeH trapping.At 25 deg C, these radicals rearrange with rate constants of 7 and 12*1010 s-1, respectively.
Ethoxycarbonyl Acceleration of Cyclopropylcarbinyl Radical Ring Opening
Newcomb, Martin,Choi, Seung-Yong
, p. 6363 - 6364 (1993)
Rate constants for ring opening of the methyl radical were determined by competition kinetics employing benzeneselenol trapping.
Base-catalyzed ethanolysis of α-diethoxyphosphoryl-γ-lactones: A facile synthesis of cyclopropanecarboxylates
Krawczyk, Henryk,Wa?sek, Katarzyna,K?dzia, Jacek
, p. 2648 - 2652 (2007/10/03)
A range of alkyl- and alkenylcyclopropanecarboxylic acid ethyl esters has been stereoselectively prepared by treatment of substituted α- diethoxyphosphoryl-γ-lactones with sodium ethoxide in tetrahydrofuran. Georg Thieme Verlag Stuttgart.
THE ASYMMETRIC SYNTHESIS OF CIS-SUBSTITUTED CYCLOPROPANECARBOXYLIC ACID DERIVATIVES
Ambler, Philip W.,Davies, Stephen G.
, p. 6979 - 6982 (2007/10/02)
The asymmetric synthesis of cis-substituted cyclopropanecarboxylic acid derivatives is achieved via stereoselective electrophilic methylene transfer to Z-α,β-unsaturated acyl ligands bound to the iron chiral auxiliary 5-C5H5)Fe(CO)(PPH3)>.
