Frick, Ulrich; Simchen, Gerhard, Liebigs Annalen der Chemie, 1987, p. 839 - 846
作者:Frick, Ulrich、Simchen, Gerhard
DOI:——
日期:——
Two total syntheses of showdomycin and related studies
作者:Anthony G. M. Barrett、Howard B. Broughton、Steven V. Attwood、A. A. Leslie Gunatilaka
DOI:10.1021/jo00354a017
日期:1986.2
FRICK, ULRICH;SIMCHEN, GERHARD, LIEBIGS ANN. CHEM.,(1987) N 10, 839-845
作者:FRICK, ULRICH、SIMCHEN, GERHARD
DOI:——
日期:——
Die "Silyl-Stobbe-Kondensation" - Synthese von Fulgimiden
作者:Ralf Zerrer、Gerhard Simchen
DOI:10.1055/s-1992-26261
日期:——
The "Silyl-Stobbe Condensation" - Synthesis of Fulgimides Organooxyalkylation of 2,5-bis(trimethylsiloxy)-1-phenylpyrrole (1) with aromatic aldehydes 2 and acetone (5) is achieved to yield 2,3-bis[aryl(trimethylsiloxy)methyl]-N-phenylsuccinimides 4 and 2-[aryl(trimethylsiloxy)methyl]-3-[1-methyl-2-(trimethylsiloxy)-ethyl]-N-phenylsuccinimides 6, respectively. By ß-elimination of trimethylsilanol the (EE)/(ZZ)-2,3-bis(arylmethylene)-N-phenylsuccinimides 7 (fulgimides) and the corresponding (E)/(Z) -2-(arylmethylene)-3-isopropylidene derivatives 8 are obtained from succinimides 4 and 6, respectively.