Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yingfa Li"'
Publikováno v:
Climate Dynamics. 60:2645-2663
Publikováno v:
Atmospheric Research. 283:106569
Autor:
Zhanghua Gao, Thomas N. Snaddon, John P. Cooksey, Yingfa Li, Philip J. Kocienski, Stephen M. McAteer
Publikováno v:
Synthesis. 2011:104-108
Key steps in a synthesis of the C17―C32 fragment of ionomycin are (a) an auxiliary-directed oxidative cyclisation of a diene with potassium permanganate to construct a tetrahydrofuran ring and four stereogenic centres in a single operation, and (b)
Autor:
Stephen M. McAteer, Stefan Schunk, Thomas N. Snaddon, Philip J. Kocienski, Yingfa Li, Zhanghua Gao, John P. Cooksey, Eddy M. E. Viseux
Publikováno v:
Angewandte Chemie International Edition. 48:5022-5025
Caught in the middle: The ionomycin calcium complex (see structure; O red, Ca green) was the target of an approach featuring the efficient asymmetric synthesis of an allene by a copper(I)-mediated anti-selective S(N)2' reaction, a highly stereoselect
Autor:
Zhanghua Gao, Yingfa Li, John P. Cooksey, Thomas N. Snaddon, Stefan Schunk, Eddy M. E. Viseux, Stephen M. McAteer, Philip J. Kocienski
Publikováno v:
Angewandte Chemie. 121:5122-5125
Publikováno v:
Tetrahedron. 60:2531-2538
The synthesis of racemic Δ12,14-15-deoxy-PG-J1 is readily achieved in six steps employing as the key transformation a one-pot conjugate addition–Peterson olefination sequence using exo-2-trimethylsilyl-3a,4,7,7a-tetrahydro-4,7-methanoinden-1-one.
Publikováno v:
ChemInform. 38
O -Propargylic hydroxylamines undergo smooth 5- endo -dig cyclisations upon exposure to 3 equiv of molecular iodine to give respectable yields of the corresponding 4-iodo-2,5-dihydroisoxazoles, which should find a number of applications as intermedia
Publikováno v:
ChemInform. 37
Mitsunobu products can be isolated pure without column chromatography by first washing a solution of the crude reaction mixture in dichloromethane with 15% aqueous hydrogen peroxide followed by aqueous sodium sulfite. A final filtration through silic
Autor:
Yingfa Li, Cooksey, John P., Zhanghua Gao, Kocieński, Philip J., McAteer, Stephen M., Snaddon, Thomas N.
Publikováno v:
Synthesis; 2011, Vol. 2011 Issue 1, p104-108, 5p
Publikováno v:
Acta Mathematicae Applicatae Sinica; Apr2000, Vol. 16 Issue 2, p221-224, 4p