中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1,2,3,4-四氢喹啉 | 1,2,3,4-tetrahydroisoquinoline | 635-46-1 | C9H11N | 133.193 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-methyl-1,2,3,4-tetrahydroquinoline-8-carbaldehyde | —— | C11H13NO | 175.23 |
—— | 1-allyl-1,2,3,4-tetrahydroquinoline-8-carbaldehyde | 849936-12-5 | C13H15NO | 201.268 |
—— | (1,2,3,4-tetrahydroquinolin-8-yl)methanol | 112106-90-8 | C10H13NO | 163.219 |
1-乙基-8-羟甲基-1,2,3,4-四氢喹啉 | 1-ethyl-8-hydroxymethyl-1,2,3,4-tetrahydroquinoline | 112646-49-8 | C12H17NO | 191.273 |
Directly accessible 8-substituted tetrahydroquinolines undergo 1,5-hydride-shift-triggered cyclization to provide difficult to access julolidine derivatives in yields of 21–98% under scandium(III) triflate catalysis. Additionally, the scope of the reaction, several follow-up transformations and a remarkable side process discovered during optimization of the conditions are highlighted.
直接可访问的8-取代四氢喹啉在钪(III)三氟甲磺酸催化下发生1,5-氢移位引发的环化反应,以产生难以获得的苯并喹啉衍生物,收率为21-98%。此外,突出了该反应的范围、几种后续转化以及在优化条件过程中发现的一个显著的副反应过程。