Enantioselective Total Synthesis of (-)-Clavosolide A and B
作者:Jung-Beom Son、Si-Nae Kim、Na-Yeong Kim、Min-Ho Hwang、Won-Sun Lee、Duck-Hyung Lee
DOI:10.5012/bkcs.2010.31.03.653
日期:2010.3.20
Enantioselective total synthesis of (-)-clavosolide A and B was reported in full including the synthesis of proposed structure of (-)-clavosoldie A (1), revised structure of (-)-clavosoldie A (5), and revised structure of (-)-clavosoldie B (6). The relative and absolute stereochemistries of the natural products were confirmed unambiguously by comparing the optical rotation values and $^1H$ and $^13}C$ NMR spectra of them.
完全报道了(-)-clavosolide A和B的对映选择性全合成,包括所提出的(-)-clavosolide A (1)结构的合成、修订后的(-)-clavosolide A (5)结构的合成以及修订后的(-)-clavosolide B (6)结构的合成。通过比较其旋光值和$^1H$及$^13}C$核磁共振谱,明确证实了这些天然产物的相对和绝对立体化学。
Total synthesis of a diastereomer of the marine natural product clavosolide A
作者:Conor S Barry、Nick Bushby、Jonathan P. H. Charmant、Jon D. Elsworth、John R. Harding、Christine L. Willis
DOI:10.1039/b509757f
日期:——
The first total synthesis of the reported structure of the sponge metabolite clavosolide A is described using a Prins cyclisation to assemble the tetrahydropyran core followed by manipulation of the side-chain, dimerisation and finally glycosidation.
PROCESSES AND HOST CELLS FOR GENOME, PATHWAY, AND BIOMOLECULAR ENGINEERING
申请人:ENEVOLV, INC.
公开号:US20160186168A1
公开(公告)日:2016-06-30
The present disclosure provides compositions and methods for genomic engineering.
US9944925B2
申请人:——
公开号:US9944925B2
公开(公告)日:2018-04-17
Studies directed towards the total synthesis of clavosolides: synthesis of an isomer of clavosolide A
作者:Tushar Kanti Chakraborty、Vakiti Ramkrishna Reddy
DOI:10.1016/j.tetlet.2006.01.130
日期:2006.3
The totalsynthesis of clavosolide A, employing a radical-mediated route to build its substituted tetrahydropyran unit, a Yamaguchi reaction to construct the diolide aglycon and the Schmidt method for the final glycosidation step, revealed that the reported structure is an isomer of the natural product.