Citation: Yu Xin LIU, Shu Feng CHEN, Xiao Tian LIANG. Ring Enlargement of Alkaloids[J]. Chinese Chemical Letters, ;1999, 10(8): 637-640. shu

Ring Enlargement of Alkaloids

Institute of Materia Medica, Chinese Academy of Medical Science & Peking Union Medical College, Beijing 100050

Received Date: 4 March 1999

The procedure for the ring enlargement of N-heterocycles with the net result of CH₂ insertion was successfully carried out with certain alkaloids such as tetrahydroberberine and strychnine.
- Ring enlargement,
- alkaloids,
- reductive decyanation
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