Asymmetric 1,4-Addition of Organocuprates to Chiral α,β-Unsaturated N-Acyl-4-phenyl-2-oxazolidinones: A New Approach to the Synthesis of Chiral β-Branched Carboxylic Acids

R&D Labs maybe for 146137-32-8

• Shanghai Hope Chem Co., Ltd

  website:http://www.hope-chem.com

  Contact:86-21-58090396-805

  Address:Floor 4, Building 5, No.588 Tianxiong Road, Zhoupu International Medical Zone, ShangHai, China

• Jining tiansheng chemical co.,ltd.

  Contact:+86-537-5158722

  Address:ROOM 1011, BLOCK B, CUIDU INTERNATIOAL BUSINESS CENTER, JINING CITY, CHINA

• Taizhou Elitechemie MediPharma Technology Co.,Ltd.

  Contact:+86-523-86810021

  Address:Building G14,NO.1 Avenue,China Medical City, Taizhou, Jiangsu,China

• Anyang Double Circle Auxiliary CO.,LTD

  Contact:0086-134 6082 4403

  Address:dongfeng road, anyang city, henan province,china

• Shanghai Hanhong Scientific Co.,Ltd.

  website:http://www.chemvia.com

  Contact:+86-21-64541543,54280654,13918533501

  Address:Jiachuan Road 245