725252-08-4Relevant articles and documents
Enantiospecific total synthesis of the hapalindoles, fischerindoles, and welwitindolinones via a redox economic approach
Richter, Jeremy M.,Ishihara, Yoshihiro,Masuda, Takeshi,Whitefield, Brandon W.,Llamas, Tomas,Pohjakallio, Antti,Baran, Phil S.
supporting information; experimental part, p. 17938 - 17954 (2009/07/11)
Full details are provided for the total synthesis of several members of the hapalindole family of natural products, including hapalindole Q, 12-epi-hapalindole D, 12-epi-fischerindole U, 12-epi-fischerindole G, 12-epi-fischerindole I, and welwitindolinone
Synthesis and absolute configuration of (+)-hapalindole Q
Vaillancourt, Valerie,Albizati, Kim F.
, p. 3499 - 3502 (2007/10/02)
The versatility of brominated camphor derivatives as six-membered-ring chiral building blocks in the synthesis of compounds of mixed biogenesis has been demonstrated in an eight-step synthesis of (+)-hapalindole Q from (+)-(1R)-9-bromocamphor in an overall 8% yield which confirms the absolute stereochemistry to be 10R, 11R, 12R, 15R.