Resolution of 2-Hydroxypropanoic Acid by using Chiral Auxiliary

Yogesh Jayntibhai Sanghani¹ , Krushna Kumar Jethalal Jilariya²

1. School of science, Research Scholar, R.K. University, Rajkot, India.
2. Department of chemistry, Research Scholar, Saurashtra University, Rajkot, India.

Correspondence should be addressed to: yogeshsanghani4027@yahoo.com.

Section:Research Paper, Product Type: Isroset-Journal
Vol.4 , Issue.6 , pp.9-12, Dec-2017

CrossRef-DOI:   https://doi.org/10.26438/ijsrcs/v4i6.912

Online published on Dec 31, 2017

Copyright © Yogesh Jayntibhai Sanghani, Krushna Kumar Jethalal Jilariya . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
 

View this paper at   Google Scholar | DPI Digital Library

XML View     PDF Download

How to Cite this Paper

605 Views    278 Downloads    254 Downloads

Abstract :
Chiral auxiliary molecule is used as consideration interacting with intermolecular interactions and different enantiomer intermediates. Partition of racemic mixture exploitation chiral auxiliary the primary reaction of enantiomers with chiral auxiliary to formation of diastereomers Diastereomers has completely dissimilar properties therefore it`s merely separated by posture or crystallization. Partition of Enantiomers useful an essential industrial and sustainable issue. Synthesis of desymmetrization and lots of partition may be a crucial methodology for the desymmetrization of the racemic mixture.

Key-Words / Index Term :
Enantiomer,Chiralauxiliary,Distereomers,Recemicmixtures

References :
[1] Dorgan, J. R., Lehermeier, H., Mang, M., “Thermal and physics properties of commercial-grade poly (lactic acid) s”, J.Polym. Eviron., 8, 1-9, 2000.
[2] Sauer, M., Porro, D., Mattanovich, D., Branduardi, P., “Microbial production of organic acids: increasing the markets”, TrendsBiotechnol., 26, 100-108, 2008.
[3] Nagasawa, N., Ayako, A., Kanazawa, S., Yagi, T., Mitomo, H.,
Yoshii, F., Tamada, M., “Application of poly(lactic acid) changed by radiation crosslinking”, Nucl. Instr. Meth. Phys. Res. B, 236, 611-616, 2005.
[4] Okamoto, K., Toshima K., Matsumura, S., “Degradation of poly(lactic acid) into polymerizable oligomer exploitation montmorillonite K10 for chemical recycling”, Macromol. Biosci., 5, 813-820, 2005.
[5] Tsukegi, T., Motoyama, T., Shirai, Y., Nishida, H., Endo, T.,
“Racemization behaviour of L,L-lactide throughout heating”, Polym.Degrad. Stab., 92, 552-559, 2007.
[6] Motoyama, T., Tsukegi, T., Shitai, Y., Nishida, H., Endo, T.,
“Effects of MgO catalyst on depolymerization of poly-L-2-hydroxypropanoic acid to L,L-lactide”, Polym. Degrad. Stab., 92, 1350-1358, 2007.
[7] Tsuji, H., Ikada, Y., “Stereocomplex formation between enantiomeric poly (lactic acid)s. XI. Mechanical properties and morphology of solution-cast films”, Polymer, 40, 6699-6708, 1999.
[8] Lunt, J., “Large-scale production, properties and business applications of poly2-hydroxypropanoic acid polymers”, Polym. Degrad. Stab., 59, 145-152, 1998.
[9]Yang, F., Murugan, R., Wang, S., Ramakrishna, S.,
“Electrospinning of nano/micro scale poly(L-lactic acid) aligned fibers and their potential in neural tissue engineering”,Biomaterials, 26, 2603-2610, 2005.