| 摘要 |
<p>The invention relates to a method of preparing an organoacyloxysilane (I). The inventive method consists in reacting a silane precursor (II) with a carboxylic anhydride (III) or (IV), which produces a compound (I) in which R denotes B or D(CO)A. The aforementioned reaction can also be carried out with a carboxylic acid (V) as a co-reagent, in which case the compound (I) obtained is a compound in which R denotes R5. Rl, R2, R3 = alkyl, aryl, aralkyl, A = H, -OR 4 (R4 = alkyl, aryl, arylalkyl), B = alkyl, alkenyl, aryl, aralkyl, arylalkenyl, D = -(CH2)2-, -CH=CH-, arylene, arylene-alkylene, arylene--alkenylene, R5 = alkyl, aryl, aralkyl, alkenyl, arylalkenyl, R = B, -D (CO) A or R5 .</p> |
