Stereoselective synthesis of peracetylated (−)-gloeosporiol via acid catalysed intramolecular etherification

A simple and an efficient strategy have been developed for the stereoselective synthesis of peracetylated (?)-gloeosporiol by acid catalysed cyclisation from the commercially available starting materials.     

A short and concise route to total synthesis of Dendrodolide L

A short and efficient method for the stereoselective synthesis of Dendrodolide L has been developed from inexpensive and commercially available starting material. This convergent synthesis utilizes Jacobsen kinetic resolution, regioselective ring-opening of epoxide and Yamaguchi macrolactonization as key steps.     

Controllability of nonlinear systems

In this paper we obtain global controllability of a semilinear system involving monotone nonlinearities of both Lipschitzian and non-Lipschitzian types.     

First total synthesis of Pestalotioprolide C and its C7 epimer

The first total synthesis of Pestalotioprolide C and C7-epi-Pestalotioprolide C adopting Noyori asymmetric reduction, HWE Olefination and Shiina macrolactonization as the key steps has been described.     

Recursion operator for coupled KdV equation

The recursion operator for the infinitesimal transformations about solutions of the coupled KdV is obtained as a 2 × 2 matrix.     

Variation in hyperfine field with atomic order in FeCo and FeNi3

The variation in hyperfine field with long range order parameter is estimated both in FeCo and FeNi₃ with the help of an emperical relation connecting field and magnetic moments. The agreement is good with the available experimental values.