Stereoselective total synthesis of cryptomoscatone D1 and (5 R ,7 S )-kurzilactone via ring closing metathesis
作者:Ramesh Perla、Raju Atla、Paramesh Jangili、Ramisetti Anjibabu
DOI:10.1016/j.tetlet.2016.01.091
日期:2016.3
Total synthesis of styryl lactone natural products cryptomoscatone D1, D2, and (5R,7S)-kurzilactone has been accomplished in good yield from commercial available trans-cinnamaldehyde. The key steps involved in these syntheses are Mukaiyama aldol reaction, diastereoselective reduction, Brown’s allylation, and ring closing metathesis.
苯乙烯内酯天然产物隐莫卡酮D1,D2和(5 R,7 S)-kurzilactone的全合成已由市售反式肉桂醛以高收率完成。这些合成中涉及的关键步骤是Mukaiyama aldol反应,非对映选择性还原,Brown的烯丙基化和闭环易位。