Hydrodimerization of Dimethyl Maleate in Methanol Using an Undivided Cell

1993 ◽  
Vol 140 (9) ◽  
pp. 2565-2567 ◽  
Author(s):  
E. A. Casanova ◽  
M. C. Dutton ◽  
D. J. Kalota ◽  
J. H. Wagenknecht

1955 ◽  
Vol 58 (6) ◽  
pp. 460-462
Author(s):  
Akira Nagasaka ◽  
Shinzo Nakamura ◽  
Ryohei Oda
Keyword(s):  






1983 ◽  
Vol 14 (50) ◽  
Author(s):  
J. MULZER ◽  
A. CHUCHOLOWSKI ◽  
O. LAMMER ◽  
I. JIBRIL ◽  
G. HUTTNER


1990 ◽  
Vol 35 (3) ◽  
pp. 621-623 ◽  
Author(s):  
K. Scott ◽  
A.P. Colbourne ◽  
S.D. Perry


2016 ◽  
Vol 71 (3) ◽  
pp. 231-239 ◽  
Author(s):  
Roumaissa Belguedj ◽  
Sofiane Bouacida ◽  
Hocine Merazig ◽  
Ali Belfaitah ◽  
Aissa Chibani ◽  
...  

AbstractThree benzoindolizine derivatives, 1, 2, and 3, were obtained via 1,3-dipolar cycloaddition. The reaction of 1-(2′-benzimidazolylmethyl)isoquinolinium ylides with dimethyl acetylenedicarboxylate gave a mixture of pyrrolo[2,1-a]isoquinoline-1,2-dicarboxylate (1) and 1,10b-dihydropyrrolo[2,1-a]isoquinoline-1,2-dicarboxylate (2) derivatives containing a benzimidazole moiety. The reaction of this isoquinolinium N-ylide with dimethyl maleate gave an unexpected 2,3-dihydropyrrolo[2,1-a]isoquinoline-1,2-dicarboxylate (3). The structures of all reported compounds have been examined by X-ray crystallography, mass spectrometry, and NMR spectroscopy.



1995 ◽  
Vol 117 (32) ◽  
pp. 8335-8340 ◽  
Author(s):  
Martin A. Bennett ◽  
Hong Jin ◽  
Sihai Li ◽  
Louis M. Rendina ◽  
Anthony C. Willis


1971 ◽  
Vol 2 (1) ◽  
pp. 50-55 ◽  
Author(s):  
Kazuo Sugiyama ◽  
Tadao Nakaya ◽  
Minoru Imoto


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