78508-88-0Relevant articles and documents
A facile solid-phase synthesis of substituted 2(5H)-furanones with sulfone traceless linker
Sheng, Shou-Ri,Huang, Pei-Gang,Zhou, Wei,Luo, Hai-Rong,Lin, Shu-Ying,Liu, Xiao-Ling
, p. 2603 - 2605 (2007/10/03)
A novel solid-phase synthetic method for substituted 2(5H)-furanones with traceless sulfone linker strategy has been developed. The products were obtained in good yields and excellent purities.
STDUDIES ON STRUCTURALLY SIMPLE α,β-BUTENOLIDES. VII. AN EASY ENTRY TO γ-THIOMETHYL- AND γ-AMINOMETHYL-α,β-BUTENOLIDES
Figueredo, Marta,Font, Josep,Virgili, Albert
, p. 1881 - 1886 (2007/10/02)
The reaction of the dilithium salt of phenylselenoacetic acid with a variety of glycidyl substrates yields 5-heteromethyl-3-phenylselenotetrahydrofuran-2-ones.Selective oxidation of the selenium atom allows the preparation of 5-thiomethyl- and 5-aminometh
STUDIES ON STRUCTURALLY SIMPLE α,β-BUTENOLIDES. III. BEHAVIOUR OF (-)-(S)-δ-HETEROSUBSTITUTED γ-METHYL-α,β-BUTENOLIDES TOWARDS NUCLEOPHILES. PROTOANEMONIN AS INTERMEDIATE IN AN ELIMINATION-ADDITION MECHANISM.
Camps, P.,Cardellach, J.,Corbera, J.,Font, J.,Ortuno, R. M.,Ponsati, O.
, p. 395 - 400 (2007/10/02)
The reactivity of the title compounds with different nucleophiles has been checked and it was shown that products from reaction with sodium phenylthiolate result from an elimination-addition process in which protoanemonin is the key intermediate.The synthesis of (-)-(R)-β-angelica lactone is reported for the first time.
STUDIES ON STRUCTURALLY SIMPLE α,β-BUTENOLIDES-I NEW SYNTHESIS OF RACEMIC γ-HYDROXYMETHYL-α,β-BUTENOLIDE AND DERIVATIVES
Cardellach, J.,Estopa, C.,Font, J.,Moreno-Manas, M.,Ortuno, R. M.,et al.
, p. 2377 - 2394 (2007/10/02)
Exhaustive approaches to the synthesis of racemic γ-heterosubstituted γ-methyl-α,β-butenolides are presented, starting from C3 synthons (glyceraldehyde, glycidaldehyde, acrolein and 2,3-epoxypropyl ethers).Good general methods for the preparation of γ-hydroxymethyl-α,β-butenolide 2, several of its ether derivatives, as well as of γ-bromomethyl-α,β-butenolide 5, are given.The reactivities of these structurally simple but highly functionalized compounds, convenient synthons for more complex molecules, are preliminarily explored.
NEW SYNTHETIC ENTRIES TO γ-HETEROMETHYL-SUBSTITUTED α,β-BUTENOLIDES
Estopa, C.,Font, J.,Moreno-Manas, M.,Sanchez-Ferrando, F.,Valle, S.,Vilamajo, L.
, p. 1467 - 1470 (2007/10/02)
The title compounds have been obtained from C3 plus C2 synthons by a variety of chemical and photochemical methods.