Wasserman

Fig. 11.40 Distribution of strain energy is two knotted polymer chains containing 35 (left) and 28 (right) carbon atoms. The strain energy is localised and most of the bonds immediately outside the entrance point to the knot. (Figure redrawn from Saitta A M, P D Sooper, E Wasserman and M L Klein 1999. Influence of a knot on the strenght of a polymer strand. Nature 399 46-48.)...

Saitta A M, P D Sooper, E Wasserman and M L Klein 1999. Influence of a Knot on the Strength of Pol5 ner Strand. Nature 399 46-48. 

If a bromomethyl- or vinyl-substituted cyclopropane carbon atom bears a hydroxy group, the homoallyiic rearrangement leads preferentially to cyclobutanone derivatives (J. Sa-laun, 1974). Addition of amines to cydopropanone (N. J. Turro, 1966) yields S-lactams after successive treatment with tert-butyl hypochlorite and silver(I) salts (H.H. Wasserman, 1975). For intramolecular cyclopropane formation see section 1.16. 

H. H. Wasserman, Diels-MlderKeactions, Elsevier Science Publishing Co., Inc., New York, 1965. 

Gerald Wasserman Howard D. Stahl Warren Rehman Peter Whitman... 

DeGrado, W.E, Wasserman, Z.R., Lear, J.D. Protein design, a minimalist approach. Science 243 622-628, 1989. 

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