75677-03-1Relevant academic research and scientific papers
Enantioselective synthesis of functionalized 1-benzoxepines by phenoxide ion mediated 7-endo-tet carbocyclization of cyclic sulfates
Das, Sajal Kumar,Dinda, Subal Kumar,Panda, Gautam
supporting information; experimental part, p. 204 - 207 (2009/06/21)
A new asymmetric synthesis of 2,3-disubstituted 1-benzoxepines is described. Key steps include Sharpless asymmetric dihydroxylation of trans-α,β-unsaturated esters and phenoxide ion mediated intramolecular 7-endo-tet carbocyclization of syn-2,3-dihydroxy ester derived cyclic sulfates. Wiley-VCH Verlag GmbH & Co. KGaA, 2009.
Application of phenolate ion mediated intramolecular epoxide ring opening in the enantioselective synthesis of functionalized 2,3-dihydrobenzofurans and 1-benzopyrans
Dinda, Subal Kumar,Das, Sajal Kumar,Panda, Gautam
experimental part, p. 1886 - 1896 (2009/12/31)
The enantioselective synthesis of 2-isopropenyl-2,3-dihydrobenzofurans, 4-(2,3-dihydrobenzofuran-2-yl)-2-methylbut-3-en-2-ols, 2-hydroxymethyl chromans, and 4-chroman-2-yl-2-methylbut-3-en-2-ols has been achieved using Sharpless asymmetric epoxidation-der
β-Hydroxy-α-tosyloxy esters as chiral building blocks for the enantioselective synthesis of benzo-annulated oxa-heterocycles: scope and limitations
Das, Sajal Kumar,Panda, Gautam
, p. 4162 - 4173 (2008/09/19)
The enantioselective synthesis of benzo-annulated oxa-heterocycles 2,3-dihydrobenzofuran and 1-benzopyran derivatives is described using β-hydroxy-α-tosyloxy esters as chiral building blocks, which are easily accessible through the regioselective α-tosyla
Synthesis of arylalkylmonofluorophosphonates as myo-inositol monophosphatase ligands
Schmitt, Laurent,Cavusoglu, Nukhet,Spiess, Bernard,Schlewer, Gilbert
, p. 4009 - 4012 (2007/10/03)
Arylalkylmonofluorophosphonates were prepared by condensation of arylalkylaldehydes with the lithium salt of diethyl 1-fluore-1- (trimethylsilyl)-methylphosphonate. Reduction and hydrolysis sequences gave the final products. These compounds do not inhibit
