[1] API R&D, IPDO, Dr. Reddy’s Laboratories Ltd., Bachupally, Telangana, Hyderabad,500090, India
[2] Department of Chemistry, University of California, 1102 Natural Science II, Irvine,CA,92797, United States
[3] Department of Chemistry, University of Nevada, Reno,NV,89557, United States
[4] Chemical Process Development, Bristol Myers Squibb, 1 Squibb Drive, New Brunswick,NJ,08903, United States
[5] DuPont Co., Experimental Station E336, 200 Powder Mill Road, Wilmington,DE,19803, United States
[6] Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou,221116, China
[7] School of Petrochemical Engineering, Changzhou University, Changzhou,213164, China
[8] Department of Chemistry, University of Florida, Gainesville,FL,32611-7200, United States