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Cited by 249

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Organocatalytic Stereoselective Ring-Opening Polymerization of Lactide with Dimeric Phosphazene Bases

Zhang, Lei, Nederberg, Fredrik, Messman, Jamie M., Pratt, Russell C., Hedrick, James L., Wade, Charles G.·2007·Journal of the American Chemical Society
DOI 10.1021/ja074131c
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Abstract

Highly isotactic polylactide with a high melting temperature was synthesized from rac -lactide through an organocatalytic route using dimeric phosphazene base 1- tert -butyl-2,2,4,4,4-pentakis(dimethylamino)-2Λ 5,4Λ 5 -catenadi(phosphazene) (P 2 - t -Bu) catalyst at low temperature. Microstructural analysis of the prepared polymer using homodecoupled 1 H NMR spectroscopy revealed the formation of a stereoblock architecture containing long isotactic sequence of R and S blocks in the main chain. A proposed mechanism involving chain-end control and stereoerror explains the stereoselective polymerization.

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Research works printed but not linked: 23

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Cited by

Metadata

Authors
Zhang, L., Nederberg, F., Messman, J. M., Pratt, R. C., Hedrick, J. L., & Wade, C. G.
Venue
Journal of the American Chemical Society
Publisher
American Chemical Society (ACS)
Published
2007-09-27
Volume
129
Issue
42
Pages
12610-12611
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
DOI
10.1021/ja074131c
OpenAlex
W2008349960
Cited by
249
References
4
FWCI
4.98
Type
journal article
Language
en
Open access
closed

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