Bromocyclization of Alkynyl Guanidine: A New Approach to the Synthesis of Cyclic Guanidines of Saxitoxin
[摘要]:Bromocyclization of propargyl and homopropargyl guanidines possessing homopropargyl alcohol provides five- and six-membered cyclic guanidines with spiro-hemiaminal, respectively, a candidate of precursors for saxitoxin.
[全文传递流程]: 一般上传文献全文的时限在1个工作日内