A new polymer with structure of 1,4-diethynylbenzene and phenylsinylene in the main chain was synthesized by taking 1,4-diacetylenebenzene and phenyl silane(PhSiH_3) as material,tetrahydralli as catalyst,by dehydrogenation between C C H in 1,4-diacetylenebenzene and Si H in phenyl silane under 120 ℃.

According to the strong reducibility of lithium aluminium hydride and asymmetric selectivity of binaphthol,the authors reduce camphor into D-borneol by using D-binaphthol modified lithium aluminium hydride as chiral reagent.

0]nonane (C14H16N2O2)by the reduction of lithium aluminium hydride.

In this method,2,6-Difluorobenzamide used for the raw material,lithium aluminium hydride used for the reducing agent.

A novel reaction of α,β-unsaturated esters and ketones with lithium aluminum hydride in dry tetrahydrofuran solution at 0 ℃ affords, in addition to saturated and unsaturated alcohols, the corresponding 1,3-diols in moderate yield.

A chiral reagent prepared by (1S, 2R) 1 dibutylamino 2 indanol (R*OH) and lithium aluminum hydride was first applied to the asymmetric reduction of acetophenone.

A novel method was developed and carefully studied for the synthesis of polyoxygenated cyclohexene-yl-methanol from shikimic acid by means of esterification with methanol,followed by protection by DMP and TBDMSCl and reduction by mixed THF solution of lithium aluminum hydride and aluminum chloride.