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Journal ArticleDOI

Determining the chiralities of optically active glycols

Nobuyuki Harada, +1 more
- 01 Jul 1969 - 
- Vol. 91, Iss: 14, pp 3989-3991
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This article is published in Journal of the American Chemical Society.The article was published on 1969-07-01. It has received 191 citations till now.

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Journal ArticleDOI

Exciton chirality method and its application to configurational and conformational studies of natural products

Nobuyuki Harada, +1 more
- 01 Aug 1972 - 
Journal ArticleDOI

Lignans and neolignans from Sinocalamus affinis and their absolute configurations.

Liang Xiong, +10 more
- 06 Apr 2011 - 
TL;DR: Twenty-two new lignans and neolignans (1-22), together with 14 known analogues, have been isolated from an ethanolic extract of the stem (with skin removed) of Sinocalamus affinis by spectroscopic and chemical methods.
Journal ArticleDOI

Sesquiterpenoid stress compounds of the solanaceae

Albert Stoessl, +2 more
- 01 Jan 1976 - 
TL;DR: The close biogenetic relations between the compounds are discussed, and their possible biological function as antifungal agents (“phytoalexins”) is considered.
Journal ArticleDOI

Studies of electronic coupling and mixed valency in metal-metal quadruply bonded complexes linked by dicarboxylate and closely related ligands.

Malcolm H. Chisholm, +1 more
- 01 Jan 2007 - 
TL;DR: Electronic structure calculations employing density functional theory complement frontier molecular orbital theory in the interpretation of the physicochemical properties of these complexes.
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In situ assembly of octahedral Fe(II) complexes for the enantiomeric excess determination of chiral amines using circular dichroism spectroscopy.

Justin M. Dragna, +5 more
- 07 Mar 2012 - 
TL;DR: Overall, the strategy presented herein represents a facile in situ assembly process that uses commercially available simple reagents to create large optical signals indicative of enantiomeric excess (ee) values with an average absolute error of ±5%.