The reason was that due to the great difference in temperature between the exterior and inside of oil shale sample, the condensation and aromatorization reactions, as well as decomposition of some minerals with carbanion
1] (15)) used in this work (B:) to result in carbanion
stabilized by its electron-withdrawing groups ([BTA.
Methylation was performed with potassium methyl-suphinyl carbanion
and methyl iodide in dimethyl sulphoxide as described by Harris et al.
Highlights included the opening plenary lecture by Gregory Petsko, Brandeis University, entitled, "The Road to Resolution: A Structural Enzymologist's Adventures Beyond 1 Angstrom," and the plenary lecture by NSERC Gold Medalist Tito Scaiano, FCIC, University of Ottawa, entitled, "Carbanion
Studies: From Drug Photostability to Carbanion
Kinetics and New Photocages," on the final day of the conference.
Addition of water selectively protonated the carbanion
Technical presentations will include the following: "Stretching the temperature limits of HNBR elastomers," John Dato, Bayer Polymers; "Use of clean paraffinic processing oils to improve properties," Nadine Yenni, ChevronTexaco; "Synthesis of new elastomers using carbanion
and free radical chemistries," Thieo E.
Gibson; "Delocalized carbanion
initiators: Controlled routes towards catenated polymers," B.