Use of Enantiomerically Pure 7-Azabicyclo[2.2.1]heptan-2-ol as a Chiral Template for the Synthesis of Aminocyclitols
作者:Ganesh Pandey、Keshri Nath Tiwari、V. G. Puranik
DOI:10.1021/ol801381t
日期:2008.8.21
Using enantiopure 7-azabicyclo[2.2.1]heptane-2-ol, the synthesis of cis- as well as trans-2-aminocyclohexanols, dihydroconduramine E-1, and ent-conduramine F-1 has been described.
A Temperature‐Guided Diastereoselectivity Switch During the Desymmetrization of
<i>meso</i>
‐7‐Azabicyclo[2.2.1]heptadiene: New Strategy towards the Synthesis of Aminocyclitols
作者:Ganesh Pandey、Salla Rajender
DOI:10.1002/chem.201100418
日期:2011.5.27
Strike while the iron is hot: A temperature‐guideddiastereoselectivityswitch has been observed in the desymmetrization of meso‐7‐azabicyclic alkadiene. Both enantiomeric forms of this bicyclic structural framework are formed by using either of the enantiomers of hydrobenzoin (see scheme; Boc=tert‐butyloxycarbonyl).
Scalable Synthesis of Enantiomerically Pure<i>cis</i>-1,2-Cyclohexanediamine Derivatives and Conformationally Rigid 7-Azabicyclo[2.2.1]heptan-2-amines
作者:Ganesh Pandey、Debasis Dey、Rushil Fernandes
DOI:10.1002/ejoc.201300253
日期:2013.7
A scalable approach to the syntheses of enantiomerically pure cis-1,2-cyclohexanediamines as well as exo- and endo-7-azabicyclo[2.2.1]heptan-2-amines is reported that utilizes meso-tert-butyl 2,3-bis(phenylsulfonyl)-7-azabicyclo[2.2.1]hept-2-ene-7-carboxylate as a starting material.