作者:Raveendra Jillella、Jaewoong Kim、Kun Hee Kim、Jin Wook Han、Chang Ho Oh
DOI:10.1002/bkcs.11556
日期:2018.9
and urethane derivatives. The napthol, 1‐(3‐hydroxy‐6‐(methoxymethoxy)naphthalen‐1‐yl)ethan‐1‐one (h), was synthesized by employing Au‐catalyzed cyclization of the corresponding propargylic carboxylates. Polynapthol dendrons (i, j, k, and l) were prepared from substitution reactions of napthyl derivative h with alkyl/aryl halides under basic conditions. Branched polyurethane compounds (q, r, and s)
使用萘基和氨基甲酸酯衍生物描述了用于树枝状聚合物应用的树枝状分子的合成。萘酚1-(3-羟基-6-(甲氧基甲氧基)萘-1-基)乙烷-1-酮(h)是通过对相应的炔丙基羧酸酯进行Au催化环化而合成的。在碱性条件下,由萘基衍生物h与烷基/芳基卤化物的取代反应制得聚乙烯醇树突(i,j,k和l)。支链聚氨酯化合物(q,r和s)也由1,3,5-三(6-异氰基己基)-1,3,5-三嗪-2,4,6-三酮(p)在路易斯酸性条件下与各种醇类混合。研究了合成的化合物h,k和j的光物理性质。