91384-92-8Relevant academic research and scientific papers
ASPECTS OF THIOANHYDRIDE CHEMISTRY
Cava, M. P.,Lakshmikantham, M. V.
, p. 95 - 110 (2007/10/02)
Cyclic anhydrides consitute one of the most thoroughly studies classes of organic compounds.In contrast, very little is as yet known concerning the thiocarbonyl analogs of cyclic anhydrides.In this lecture, the present status of thioanhydride chemistry will be reviewed, with emphasis on studies from our laboratory.
Thioanhydrides. 3. Synthesis, Properties, and Diels-Alder Reactions of Sulfur Analogues of 1,8-Naphthalic Anhydride
Lakshmikantham, M. V.,Chen, Wha,Cava, Michael P.
, p. 4746 - 4750 (2007/10/02)
All five possible sulfur analogues of 1,8-naphthalic anhydride have been synthesized by practical procedures, starting from 1,8-naphthalic anhydride.The thionoanhydrides containing an oxygen bridge rearrange readily to thiolo isomers under tertiary amine catalysis, and all of the thionoanhydrides undergo (4 + 2) cycloadditions with norbornylene.In addition, other α-thiono-substituted naphthalenes have been probed in the norbornylene addition reaction, and some observations have been made concerning the mechanism of the Pedersen thionation reaction.
