The primary concern of this study is developing novel synthetic methods to synthesize compounds with bioactive frameworks based on green chemistry principles. First, we developed a direct vinylogous aldol reaction of 3-alkylidene oxindoles with isatins using molecular sieve. We constructed the products with 3,3-disubstituted oxindoles frameworks successfully in high yields (up to 98% yield). Next, we also developed a decarboxylative 1,6-conjugate addition reaction of β-keto acids and p-quinone methides. We only used fluorinated alcohols as solvent without bases and catalysts to construct the products with diarylmethanes frameworks successfully in high yields (up to 99% yield).