4755-77-5Relevant articles and documents
-
Rhoads,S.J.,Michel,R.E.
, p. 585 - 591 (1963)
-
Synthesis and application of oxalic acid monoester derivatives
-
Paragraph 0015-0018, (2020/12/08)
The invention relates to synthesis and application of oxalic acid monoester-containing compounds as shown in a general formula (I) which is described in the specification. The compounds represent a broad-spectrum efficient insecticidal and bactericidal agent structure type. The oxalic acid monoester-containing compounds can well control aphids, plutella xylostella and spodoptera exigua when used as novel insecticidal bactericides; the compounds can also be used for preventing and treating cucumber brown blotch, cucumber bacterial angular leaf spot, cucumber fusarium wilt, cucumber downy mildew, cucumber powdery mildew, tomato bacterial leaf spot and rice sheath blight. R in the general formula (I) is as defined in the specification.
Silver-Catalyzed Cyclization of Propargylic Amides to Oxazolines
Wong, Valerie H. L.,White, Andrew J. P.,Hor,Hii
supporting information, p. 3943 - 3948 (2016/01/25)
A ligand-accelerated effect is observed in the cyclization of propargylic amides catalyzed by bis(pyridyl)silver(I) complexes, with an unexpected reversal of electronic demand to the analogous NH addition reaction. The catalyst was found to be effective for internal alkyne substrates, offering exclusive selectivity for the 5-exo-dig product. Differences in selectivity profile between gold- and silver-catalyzed processes are highlighted and discussed.