Thus, the triad stereochemical analysis ofN,N-disubstituted polymers was successfully conducted by de-tert-butylation as a polymer reaction, followed by(13)C NMR analysis of the transformed polymers.doi:10.1002/pol.20200473Tomohiro HiranoDepartment of Applied Chemistry Tokushima University Tokushima Japan...
1) de-tert-butylation reaction 脱叔丁基反应 1. The cyclization reactions of 2-(4-tert-butyl-phenoxymethyl)-3-quinolinic acids(1a~1d) with polyphosphoric acid(PPA) at 135 ℃ were accompanied byde-tert-butylation reactionand gave the quinoline-fused tetracyclic compounds 2a~2c. ...
Hasan I. TashtoushJohn Wiley & Sons, Ltd.CheminformSaleh S A,Tashtoush H L.De-tert-butylation of substituted arenes[J].Tetrahedron,1998,54(47):14157-14177.Saleh S A;Tashtoush H L.De-tert-butylation of substituted arenes.Tetrahedron.1998.157-177...
Saleh S A;Tashtoush H L.De-tert-butylation of substituted arenes.Tetrahedron.1998.157-177Saleh, SA, Tashtoush, HI (1998) Tetrahedron 54: pp. 14157-14177Saleh, S.A. and Tashtoush, H.I., Tetrahedron , 1998, vol. 54, pp. 14157–14177....
de-tert-butylationphenolscatalystIn the catalytic debutylation of tert -butylphenols by some Jordanian, Bulgarian and Turkish natural clays, Jordanian kaolin and bentonite were found to be the most active catalysts among the clays studied. The activity of these clays to convert o-tert -butylphenol...
Journal of Organic ChemistryKim, N. Y,Chang, S –K.De-tert-butylation of p-tert-Butylcalix[4]arene with Nafion: A New Route to the Synthesis of Completely and Partially Debutylated p-tert-Butylcalix[4]arenes. Journal of Organic Chemistry . 1998...
New 2-arylimino-5-tert-butylimino-1,3,4-thiadiazolidines (IV) were synthesized by cyclization of N- tert-butyl-N'-arylhydrazine-1,2-dicarbothioamides (III). The key intermediate compounds (III) were obtained by the drop wise addition of hydrazine hydrate to aryl isothiocyanate (I) ...
A facile method for de-tert-butylation of phenols under mild conditions is described. Careful choice of reaction conditions enables selective ortho de-butylation to occur. The method can be extended to de-tert-butylation of a simple alkyl quinol ether.doi:10.1080/00397918808060933...
Effect of acid activation of the De-Tert-Butylation activity of some Jordanian clays. Clays and Clay Minerals. 47(4), 481-486.Mahmoud, S., Saleh, S., 1999. Effect of acid activation on the de- tert-butylations activity of some Jordanian clays. Clays and Clay Minerals 47, 481 - 486...
EFFECT OF DE-tert-BUTYLATION AND FUNCTIONALIZATION WITH AMINE GROUPS AT THE UPPER RIM OF p-tert-BUTYLCALIX[4]ARENE TO THE EXTRACTABILITY FOR Cr3+, Cd2+ and Pb2+ IONSdoi:10.22146/ijc.21671Firdaus FirdausJumina JuminaHardjono Sastrohamidjojo...