@article { ISI:000296195400018, title = {Phosphine-mediated synthesis of 1,4-oxazepine- and 1,5-oxazocine-based sugar hybrids from deoxysugar azides}, journal = {Synthesis-Stuttgart}, volume = {21}, number = {21}, year = {2011}, month = {NOV}, pages = {3523-3529}, publisher = {GEORG THIEME VERLAG KG}, address = {RUDIGERSTR 14, D-70469 STUTTGART, GERMANY}, abstract = {

An efficient and convenient method was developed for the synthesis of novel 1,4-oxazepine- and 1,5-oxazocine-based sugar hybrids from readily available deoxysugar azides by means of tributylphosphine-mediated tandem reactions. The resulting glycoconjugates might be useful in increasing the diversity of sugar backbones, and could find applications as potential glycomimetics and in drug discovery.

}, keywords = {Alkynes, azides, carbohydrates, heterocycles, oxazepines, oxazocines, Tandem reactions}, issn = {0039-7881}, doi = {10.1055/s-0030-1260218}, author = {Kurhade, Suresh E. and Salunkhe, Videsh T. and Siddaiah, V. and Bhuniya, Debnath and Reddy, D. Srinivasa} } @article { ISI:000293436100018, title = {Synthesis of novel dihydrooxazine and oxazoline based sugar hybrids from sugar azides}, journal = {Tetrahedron Letters}, volume = {52}, number = {33}, year = {2011}, month = {AUG}, pages = {4313-4315}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}, abstract = {

A convenient one-step method for the synthesis of novel dihydrooxazine and oxazoline based sugar hybrids is reported starting from the readily accessible sugar azides and aldehydes. We have used Aube{\textquoteright}s protocol to achieve this transformation. The resulting glycoconjugates could be used to increase the diversity on the sugar backbone and may find applications as potential glycomimetics and in drug discovery. (C) 2011 Elsevier Ltd. All rights reserved.

}, keywords = {Dihydrooxazine, Glycoconjugate, Hydroxy azide, Oxazoline, Sugar azide, Sugar hybrids}, issn = {0040-4039}, doi = {10.1016/j.tetlet.2011.06.035}, author = {Kurhade, Suresh E. and Ravula, Sudhir and Siddaiah, V. and Bhuniya, Debnath and Reddy, D. Srinivasa} } @article { ISI:000292479300036, title = {Total synthesis of isofregenedadiol}, journal = {Organic Letters}, volume = {13}, number = {14}, year = {2011}, month = {JUL}, pages = {3690-3693}, publisher = {AMER CHEMICAL SOC}, address = {1155 16TH ST, NW, WASHINGTON, DC 20036 USA}, abstract = {

The first total synthesis of isofregenedadiol, a bicyclic diterpene isolated from H. Viscosum, is reported starting from a D-(-)-pantolactone chiral pool. A one-pot quadruple reaction sequence comprising an enyne ring-closing metathesis/cross-metathesis/Diels-Alder/aromatization for the construction of a target skeleton Is the highlight of the present synthesis.

}, issn = {1523-7060}, doi = {10.1021/ol201336x}, author = {Kurhade, Suresh E. and Sanchawala, Abbas I. and Ravikumar, Velayutham and Bhuniya, Debnath and Reddy, D. Srinivasa} } @article { ISI:000321490900014, title = {Synthesis of a sex pheromone of the longtailed mealybug, pseudococcus longispinus}, journal = {Synthesis-Stuttgart}, volume = {45}, number = {12}, year = {2013}, month = {JUN}, pages = {1689-1692}, publisher = {GEORG THIEME VERLAG KG}, address = {RUDIGERSTR 14, D-70469 STUTTGART, GERMANY}, abstract = {

The synthesis of a recently identified and highly active sex pheromone of the longtailed mealybug, Pseudococcus longispinus is reported. A concise synthetic route, use of the under explored Meyer-Schuster rearrangement, Claisen rearrangement, and ring-closing metathesis are the highlights of this work.

}, keywords = {Acylation, Metathesis, pheromones, rearrangement, Total synthesis}, issn = {0039-7881}, doi = {10.1055/s-0033-1338450}, author = {Kurhade, Suresh E. and Siddaiah, V. and Bhuniya, Debnath and Reddy, D. Srinivasa} }