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摘要:
A series of chiral phenylpyridines possessing a fused chiral bridge were synthesized diastereoselectively via cascade cyclizations, where N-acyliminium ions including an enantiopure -amino acid residue were involved. The absolute configuration of the synthesized phenylpyridines was identified unambiguously by using nuclear Overhauser effect difference and circular dichroism (CD) measurements on the basis of literature methods. [Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications((R)) for the following free supplemental resources: Full experimental and spectral details.]
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来源 :
SYNTHETIC COMMUNICATIONS
ISSN: 0039-7911
年份: 2013
期: 23
卷: 43
页码: 3175-3180
2 . 1 0 0
JCR@2022
ESI学科: CHEMISTRY;
JCR分区:3
中科院分区:4
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