69398-48-7Relevant academic research and scientific papers
Synthesis, characterization and antifungal activities of some benzenesulphonylamino acid derivatives
Abdel-Ghaffar,Mpango,Ismail,Nanyonga
, p. 389 - 393 (2007/10/03)
Condensation of benzenesulphonyl chloride (1) with a series of amino acids afforded benzenesulphonylamino acids (2a-d). Esterification of the derivatives (2a-d) in methanol gave the corresponding benzensulphonylamino acid methylesters (3a-d), which conden
Palladium catalysed tandem cyclisation-anion capture. Part 7: Synthesis of derivatives of α-amino esters, nitrogen heterocycles and β-aryl/heteroaryl ethylamines via in situ generated vinylstannanes
Casaschi, Adele,Grigg, Ronald,Sansano
, p. 607 - 615 (2007/10/03)
Palladium catalysed in situ hydrostannylation of terminal alkynes containing a β-N atom affords mainly α-vinylstannanes which serve as anion capture agents in palladium catalysed cyclisation-anion capture processes leading to derivatives of α-amino esters, nitrogen heterocycles and β-aryl/heteroaryl ethylamines in good yield.
Palladium-catalysed asymmetric allylic substitution: Synthesis of α- and β-amino acids
Bower, Justin F.,Jumnah, Roshan,Williams, Andrew C.,Williams, Jonathan M. J.
, p. 1411 - 1420 (2007/10/03)
Methodology has been established for the formation of enantiomerically enriched α-amino acids using palladium-catalysed allylic amination. The formation of enantiomerically enriched allylamines has been achieved with high enantioselectivity. Oxidative cleavage of the allylamines provides arylglycine and glutamic acid derivatives. Additionally, enantiomerically enriched β-amino acids have been prepared in high enantiomeric excess. Palladium-catalysed asymmetric allylic substitution is used as the key synthetic transformation.
Fungicidal, miticidal and ovicidal alkoxycarbonylalkyl-substituted and carbamylalkyl-substituted N-haloalkylthiosulfonamides
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, (2008/06/13)
Fungi, mites and mite eggs are killed by applying thereto sulfonamides of the formula STR1 wherein R and R1 individually are alkyl, cycloalkyl, aryl, carbamylalkyl, or alkoxycarbonylalkyl and R2 is haloalkyl, with the proviso that one R or R1 group is carbamylalkyl or alkoxycarbonylalkyl.
