A Nonempirical Approach for Direct Determination of the Absolute Configuration of 1,2-Diols and Amino Alcohols Using Mg(II)bisporphyrin

2016 ◽  
Vol 81 (13) ◽  
pp. 5440-5449 ◽  
Author(s):  
Sk Asif Ikbal ◽  
Avinash Dhamija ◽  
Sanfaori Brahma ◽  
Sankar Prasad Rath
Keyword(s):  
Absolute Configuration ◽  
Direct Determination ◽  
Amino Alcohols ◽  
The Absolute

scholarly journals Rapid Organocatalytic Chirality Analysis of Amines, Amino Acids, Alcohols, Amino Alcohols and Diols with Achiral Iso(thio)cyanate Probes

2021 ◽  
Author(s):  
Eryn Nelson ◽  
Jeffrey S. S. K. Formen ◽  
Christian Wolf
Keyword(s):  
Amino Acids ◽  
Absolute Configuration ◽  
Rapid Determination ◽  
Amino Alcohols ◽  
Enantioselective Synthesis ◽  
Widespread Occurrence ◽  
Chiral Compounds ◽  
New Methods ◽  
The Absolute

The widespread occurrence and significance of chiral compounds does not only require new methods for their enantioselective synthesis but also efficient tools that allow rapid determination of the absolute configuration,...

Direct determination of the absolute configuration of a cyclic thiolsulfinate by VCD spectroscopy

2003 ◽  
Vol 14 (15) ◽  
pp. 2267-2269 ◽  
Author(s):  
Anders Holmén ◽  
Joakim Oxelbark ◽  
Stig Allenmark
Keyword(s):  
Absolute Configuration ◽  
Direct Determination ◽  
The Absolute

Bis(zinc porphyrin) as a CD-sensitive bidentate host molecule: direct determination of absolute configuration of mono-alcohols

2015 ◽  
Vol 51 (55) ◽  
pp. 11068-11071 ◽  
Author(s):  
Satoshi Hayashi ◽  
Miku Yotsukura ◽  
Masahiro Noji ◽  
Toshikatsu Takanami
Keyword(s):  
Absolute Configuration ◽  
Direct Determination ◽  
Host Molecule ◽  
Zinc Porphyrin ◽  
Host System ◽  
System P ◽  
Determination Of Absolute Configuration ◽  
The Absolute ◽  
Circular Dichroic

A facile and direct protocol to determine the absolute configurations of chiral mono-alcohols without analyte derivatization can now be realized using a novel circular dichroic (CD)-sensitive bis(zinc porphyrin) BP1 host system.

scholarly journals Preparative-scale HPLC Resolution of Metallacyclic η3-Allyltricarbonyliron Complexes and Determination of the Absolute Configuration by X-Ray Crystal Structure Analysis

1999 ◽  
Vol 23 (9) ◽  
pp. 578-579
Author(s):  
Rainer Schobert ◽  
Hermann Pfab ◽  
Jutta Böhmer ◽  
Frank Hampel ◽  
Andreas Werner
Keyword(s):  
Crystal Structure ◽  
Silica Gel ◽  
Structure Analysis ◽  
Absolute Configuration ◽  
Crystal Structure Analysis ◽  
Preparative Scale ◽  
X Ray ◽  
The Absolute

Racemates of (η3-allyl)tricarbonyliron lactone complex Fe(CO)3{η1:η3-C(O)XCH2CHCMeCH2} 1a (X = O) and (η3-allyl)tricarbonyliron lactam complex 2a (X = NMe) are resolved on a preparative scale by HPLC on cellulose tris(3,5-dimethylphenyl)carbamate/silica gel RP-8 and the absolute configuration of (-)-2a is determined by X-ray crystal structure analysis.

Asymmetric Total Synthesis and Determination of the Absolute Configuration of (+)-Srilankenyne via Sequence-Sensitive Halogenations Guided by Conformational Analysis

2021 ◽  
Vol 23 (4) ◽  
pp. 1321-1326
Author(s):  
Hongjun Jang ◽  
Soo Yeon Kwak ◽  
Dongjoo Lee ◽  
Juan V. Alegre-Requena ◽  
Hyoungsu Kim ◽  
...  
Keyword(s):  
Total Synthesis ◽  
Conformational Analysis ◽  
Absolute Configuration ◽  
Asymmetric Total Synthesis ◽  
The Absolute

Determination of the Absolute Configuration of Two Pairs of C-8 − C-9′ Linked Neolignan Enantiomers

Chirality ◽  
2014 ◽  
Vol 26 (12) ◽  
pp. 825-828
Author(s):  
Jing-Mei Bao ◽  
Zhong-Bin Cheng ◽  
Jun-Sheng Zhang ◽  
Jian-Yong Zhu ◽  
Gui-Hua Tang ◽  
...  
Keyword(s):  
Absolute Configuration ◽  
The Absolute
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