Total synthesis of ionophore antibiotic X-14547A. 2. Coupling of the tetrahydropyran and tetrahydroindan systems and construction of the butadienyl and ketopyrrole moieties
General Asymmetric Synthetic Strategy for the α-Alkylated 2,5,6-Trisubstituted Pyran of Indanomycin and Related Natural Products
作者:Ravishetty Padma、Beduru Srinivas、Jhillu S. Yadav、Debendra K. Mohapatra
DOI:10.1002/ejoc.202000156
日期:2020.4.7
A general syntheticstrategy for convergent asymmetric synthesis of the C1–C10 fragment of tetraene‐containing naturalproduct indanomycin was achieved starting from 2‐(benzyloxy)acetaldehyde, which was readily prepared using the very inexpensive material cis‐1,4‐butene‐diol.