Regioisomeric 3,7,7-trimethylbicyclo[4.1.0]heptanols and their acetoacetates with substituted 1,2,3-triazole fragments were synthesized via azide–alkyne cycloaddition reactions of azidocaranols and mono-substituted acetylenes. A one-pot synthesis of symmetric and asymmetric esters of carane-type 2,6-dimethylpyridine-3,5-dicarboxylic acid was proposed.

中文翻译：

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基于(+)-3-Carene的1,2,3-三唑取代的3,7,7-三甲基双环[4.1.0]庚醇的合成

区域异构的 3,7,7-三甲基双环 [4.1.0] 庚醇及其具有取代 1,2,3-三唑片段的乙酰乙酸酯是通过叠氮基四氢呋喃和单取代乙炔的叠氮-炔环加成反应合成的。提出了一种一锅法合成卡拉烷型 2,6-二甲基吡啶-3,5-二羧酸的对称和不对称酯。