Investigations on the Arbuzov and retro-Arbuzov reactions among the organic derivatives of arsenic

Chemical synthesis of the organoarsenical antibiotic arsinothricin

“…Analogous conversion of trivalent to pentavalent organoarsenicals with alkyl halides has been noted. 18 The antibiotic properties of the chemically synthesized AST 1 (cAST, a mixture of the D/L-enantiomers) were characterized and compared with those of biogenic AST 7,9 (bAST, the L-enantiomer) and semisynthesized AST 10 (sAST, a mixture of the D/Lenantiomers). Approximately twice as much cAST or sAST was required to inhibit growth (Fig.…”

“…Analogous conversion of trivalent to pentavalent organoarsenicals with alkyl halides has been noted. 18 …”

The reaction of triphenylarsine oxide with ethyl iodo‐acetate leading to triphenyl (carboethoxy)methylarsonium triiodide

“…The similar transformations in the case of organoarsenic substances failed [3][4][5]. Thus, it was reported that alkyl esters phenylarsinous acid or alkyl esters of diphenylarsinous acids do not appear to react with alkyl iodides at 100-120…”

Recent Reviews

“…Addition, conjugate, asymmetric, 36 Addition reactions, conjugate, book, 171 Addition-elimination, 9 Aldol reactions, stereoselective, 142 Alkaloid chemistry, 116 Alkaloids, marine, 136 from plants of Thailand, 135 pyrrolizidine, 66 tropolonic Cochicum, 137 Veratrum, cevane group, 138 of Yuzuriha, 25 Alkanes, book, 170 poly (pyrazol-1-yl), 11 Alkene epoxidation, 1 Allylic substitution, catalyzed, 134 Amide-amide hydrogen bonds, 19 Amine radical cations, 120 a-Amino acids, synthesis, 20 Aminn acids, synthesis, book, 163 unusual, 4 2-Amino-2-deoxy sugars, 52 Analysis, application of cyclodextrins to, 56 Index Angucycline antibiotics, 61 Anomeric effect, 128 Antibiotics, angucycline group, 61 Antibodies, catalytic, 84,149 Arbuzov rearrangement, 98 Arene-chromium complexes, 17 Arenes, enzymic hydroxylation, 85 Aromatic compounds, halogen replacement by RS, 97 Aromatic heterocyclic chemistry, book, 151 Aromatic hydrocarbons, polycyclic, book, 157 Arsenic derivatives, Arbuzov rearrangment of, 98 Arylation, asymmetric, of olefins, 74 Arylglycines, asymmetric synthesis, 41 Asymmetric arylation, of olefins, 74 Asymmetric conjugate addition, 36 Asymmetric Diels-Alder reaction, 47 Asymmetric ene reaction, 48 Asymmetric hydrogen transfer, 49 Asymmetric hydroxylation, 42 Asymmetric Michael addition, 131 Asymmetric reactions, photochemical, 35 Asymmetric synthesis, 46 of amino acids, 20 of arylglycines, 41 catalytic, 39 meso-epoxides in, 32 Aza-Wittig reaction, 67 Bacterial lipids, 7 Bakers' yeast, synthesis with, 83 Belomycin, in degradation of DNA, 146 Benzaldehyde chromium(C^))3 complexes, acetals of, 73 Betaine dyes, 59…”