Tetrahedron Letters p. 7613 - 7616 (1992)
Update date:2022-08-05
Topics:
Hale, Karl J.
Delisser, Vern M.
Manaviazar, Soraya
A convenient asymmetric synthesis of both (3R)-and (3S)-piperazic acids has been developed that is based on electrophilic hydrazination of a chiral bromovaleryl carboximide enolate with di-tert-butyl azodicarboxylate, followed by subsequent intramolecular
View MoreContact:+86-25-83719363
Address:106-7 Chunnan Rd, Chunxi Town, Gaochun, Nanjing, China
Jinan Yufeng Bioengineering Co., Ltd.
Contact:+86-531-83130545/83130528/83130525/83130505
Address:Rm415,Building2,No19,Huaneng Road,Jinan, Shandong, China
Ningbo Hi-tech Zone Nice-Synth Chemical Industry Ltd.
Contact:+86-(574)-81110986
Address:No. 1210, Building 3, Wante Business Centre, Hi-tech Zone, Ningbo
Chongqing Shuangfeng Chemical Co.,Ltd
Contact:+86-23-49850156
Address:No.663,xuanhua Rd,yongchuan,chongqing,China
Taizhou YOJOY Chemical Co., Ltd.
Contact:13857143241
Address:Yangfu Industrial Park, Xianju, Zhejiang, P. R. China
Doi:10.1039/J19670001098
()Doi:10.1246/bcsj.53.2711
(1980)Doi:10.1039/c39930000954
(1993)Doi:10.1016/S0040-4039(00)73849-4
(1993)Doi:10.1016/j.tetlet.2013.11.050
(2014)Doi:10.1039/c3cc47826b
(2014)