K. Westphalen

New fluoro intermediates for herbicidal sulfonylureas

G. Walter, H. Mayer, G. Hamprecht, 1999 .

Asymmetric Syntheses via Heterocyclic Intermediates; VIII1. Enantioselective Synthesis of (R)-α-Methyl-α-amino Acids using L-Valine as Chiral Auxiliary Reagent

U. Groth, Chuan-Zhen Deng, U. Schöllkopf, 1981 .

Synthesis and herbicidal activity of phenylpyridines: A new lead

M. Puhl, G. Hamprecht, C. Zagar, 2003 .

Asymmetric syntheses via heterocyclic intermediates. XL: Studies on the acylation of lithiated bislactim ethers of cyclo (L-Val-Ala-) and cyclo (-L-Val-Gly-) asymmetric synthesis of (R)-α-alkenyl and (R)-α-ethinyl alanine methyl esters by the bislactim ether method

U. Schöllkopf, J. Schröder, K. Westphalen, 1988 .