A Short Sequence for the Iterative Synthesis of Fused Polyethers
A Short Sequence for the Iterative Synthesis of Fused Polyethers
复制标题
稠合聚醚迭代合成的短流程
DOI:
10.1002/hlca.201900161
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发表时间:
2019
影响因子:
1.8
通讯作者:
Elustondo F
中科院分区:
文献类型:
--
作者:
Elustondo F
A simple and efficient four‐step sequence for the synthesis of fused polyether arrays has been developed. Cyclic ethers are installed by sequential alkynyl ether formation, carbocupration, ring‐closing metathesis and hydroboration with acidic workup. Crucially, the alkene required for the subsequent ring formation by ring‐closing metathesis is present in the substrate but is masked in the form of a vinylic silane, which prevents competitive metathesis of the side chain. Generation of the reactive alkene from the unreactive vinylic silane is accomplished by hydroboration and subsequent acid‐mediatedPetersonelimination of the intermediate hydroxysilane.
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影响因子:
1.8
作者:
Majumder, U;Rainier, JD
通讯作者:
Rainier, JD
DOI:
--
发表时间:
1979
期刊:
影响因子:
--
作者:
S. J. Sondheimer;H. Yamaguchi;C. Schuerch
通讯作者:
C. Schuerch
DOI:
--
发表时间:
1987
期刊:
影响因子:
--
作者:
A. Moyano;F. Charbonnier;A. Greene
通讯作者:
A. Greene
影响因子:
2.1
作者:
J. Clark;F. Elustondo;G. Trevitt;Dean Boyall;J. Robertson;A. Blake;Claire Wilson;B. Stammen
通讯作者:
B. Stammen
影响因子:
--
作者:
J. Clark;Olivier Hamelin
通讯作者:
Olivier Hamelin