Zobrazeno 1 - 10
of 18
pro vyhledávání: '"G Landmesser"'
Autor:
Shawn P. Allwein, Christopher J. Neville, Christie Michael, Karen L. Milkiewicz, Mildred L. Kaufman, Daniel V. Levy, Yi Wang, Nelson G. Landmesser, Linli He, Mark A. Olsen, Kannan Muthukumaran
Publikováno v:
Organic Process Research & Development. 21:408-413
Cinchona alkaloid-based thiourea catalysts (1a and 1b) belong to an important class of bifunctional organocatalysts, which has been widely used for a variety of asymmetric reactions. The commercial availability of these catalysts is sporadic, and lim
Autor:
G Landmesser, J. Peisl, Uwe Klemradt, Markus Aspelmeyer, Anton Plech, Trevor R Finlayson, Robert L. Johnson
Publikováno v:
Scopus-Elsevier
Phonon anomalies in displacive phase transitions have long been suspected to aid the nucleation of the new phase. In materials with strong but incomplete phonon softening, the crystal surface might additionally play an important role, since the enhan
Publikováno v:
Synthetic Communications. 26:2213-2221
A convenient route to previously unknown 8-acylated castanospermines is illustrated by synthesis of the butyryl derivative.
Publikováno v:
ChemInform. 27
A convenient route to previously unknown 8-acylated castanospermines is illustrated by synthesis of the butyryl derivative.
Publikováno v:
Drug metabolism and disposition: the biological fate of chemicals. 20(4)
The metabolism of 8-methyl-8-azabicyclo- 3,2,1]octan-3-yl 3,5-dichlorobenzoate (MDL 72,222) was studied in the dog and monkey. Four urinary metabolites were detected by HPLC, HPLC/MS, and GC/MS, and were identified by comparison to authentic standard
Publikováno v:
Applied Physics Letters. 90:021907
Ni2MnGa exhibits both shape memory behavior, owing to a diffusionless structural transformation, and ferromagnetism, leading to magnetic-field based actuator applications. The current interest in highly miniaturized mechanical devices raises the ques
Autor:
Steven W. Baldwin, N. G. Landmesser
Publikováno v:
Synthetic Communications. 8:413-419
A frequently encountered problem in organic synthesis is the one carbon ring expansion of a cyclic ketone. A variety of general methods to effect this reaction are known,2 with several recent and novel contributions attesting to continued interest.3
Autor:
Steven W. Baldwin, N. G. Landmesser
Publikováno v:
Tetrahedron Letters. 23:4443-4446
A nine step synthesis of an intermediate previously used in the synthesis of the sesquiterpene occidentalol is reported which incorporates a 2+2 photocycloaddition reaction as the key carbon carbon bond forming step.
Autor:
G, Landmesser
Publikováno v:
Health care. 23(5)
Autor:
S. W. BALDWIN, N. G. LANDMESSER
Publikováno v:
Chemischer Informationsdienst. 9