ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The normal propagation reaction in the polymerization of DL-phenylalanine N-carbonic anhydride initiated by primary or secondary bases is : Ph CH2 CH------CO Ph OH2 〉O----- M------CO NH, and when carried out in nitrobenzene solution at 15, it has1 a bimolecular rate constant of 0-6 mole"1 1. ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/177477a0
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