Recently, carbon dioxide which is non-toxic and abundant, has attracted attention as a perfect CI source to build new C-C and C-N bonds. From the standpoint of green and sustainable chemistry, it is appealing and challenging to combine the reduction of CO2 with subsequent carbonylation using ...
(MOH), and then acidification of the solution according to a procedure suggested in Roczniki Chemii Ann. Soc. Chim. Polonorum 47 409 (1973) as represented by the conversion of II as follows: ##STR5## The reaction can be carried out by taking the acetal up in an aqueous solution of ...
称取0.040 g催化剂( 40～80目) 装入U 型石英管中,程序升温前先用H z+Ar混合气( H 。体积分数5.0%) 吹扫约10 m i n,至热导检测器( TCD ) 信号稳定,然后以10℃/m i n的速率升温,使用TCD 检测H :体积分数的变化。采用M i crom eri ti cs Aut oChemII 2920化学吸附仪进行CO 脉冲化学吸附实验。