Synthesis and Electrochemical Properties of Fullerenylstyrenes.

An efficient preparative method was developed for the synthesis of previously unreported fullerenylstyrenes based on the reaction of C fullerene with terminal acetylenes and EtMgBr in the presence of Ti(O-Pr). The voltammetric curves of the prepared fullerenylstyrenes were studied, and good prospects for their application as acceptor materials for bulk heterojunction solar cell were demonstrated.

[The transplacental transport and effect of morphine administered in the prenatal period on its level in adult rats].

The morphine concentration in the placenta, plasma of pregnant rats and their fetuses and in the plasma of prenatally morphinized rats was determined with HPLC method. It was found that 10 min after the intraperitoneal morphine administration at a dose of 20 mg/kg the morphine concentration in the fetus blood plasma is 3 times as large and in the placenta is 2 times as large as in the blood plasma of pregnant rats. The morphine level in prenatally morphinized rats was reliably higher than that in the control animals.

[The effect of fenazepam and phenobarbital administered prenatally and in the early postnatal period on the behavioral reactions of rat progeny].

Phenazepam, 10 mg/kg/day, or phenobarbital, 30 mg/kg/day, administered to female rats during the entire pregnancy and 5 days after delivery during lactation induced behavioral changes in their offsprings at early (1.5-2 months) and later (4 months) ages. Phenobarbital produced a more marked effect on the central nervous system than phenazepam by causing impairments of extrapolatory reflexes and behavioral stereotype in a conflict situation or open field.