Polymerization of  rac ‐Lactide Using Zinc(II) and Copper(II) Complexes of  N  1 , N  1 ‐Dimethyl‐ N  2 ‐[(1 R )‐Myrtenylmethyl]Ethane‐1,2‐Diamine | Zendy

Chun Min Kyung | Zendy; Cho Juhyun | Zendy; Nayab Saira | Zendy; Jeong Jong Hwa | Zendy

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Polymerization of rac ‐Lactide Using Zinc(II) and Copper(II) Complexes of N 1 , N 1 ‐Dimethyl‐ N 2 ‐[(1 R )‐Myrtenylmethyl]Ethane‐1,2‐Diamine

Author(s) -

Chun Min Kyung,

Cho Juhyun,

Nayab Saira,

Jeong Jong Hwa

Publication year - 2017

Publication title -

bulletin of the korean chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.237

H-Index - 59

ISSN - 1229-5949

DOI - 10.1002/bkcs.11323

Subject(s) - enantiopure drug , polymerization , chemistry , monomer , copper , stereoselectivity , zinc , ring opening polymerization , polymer chemistry , lactide , diamine , zinc compounds , medicinal chemistry , stereochemistry , organic chemistry , polymer , catalysis , enantioselective synthesis

Diisoproxide derivatives, generated in situ , of novel enantiopure dichloro Cu(II) and Zn(II) complexes supported by N 1 , N 1 ‐dimethyl‐ N 2 ‐[( 1R )‐myrtenylmethyl]ethane‐1,2‐diamine were assessed in ring opening polymerization of rac ‐LA, which displayed excellent activity and stereoselectivity. ( L )Cu(OCHMe 2 ) 2 resulted in complete conversion of monomer in 80 s and yielded PLA that gave preference for heterotactic enchainment with P r = 0.84 at 25 °C.

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