Bimanes. 14. Synthesis and properties of 4,6-bis(carbalkoxy)-1,5-diazabicyclo[3.3.0]octa-3,6-diene-2,8-diones [4,6-bis(carbalkoxy)-9,10-dioxa-syn-bimanes]. Preparation of the parent syn-bimane, syn-(hydrogen,hydrogen)bimane
Bimanes. 14. Synthesis and properties of 4,6-bis(carbalkoxy)-1,5-diazabicyclo[3.3.0]octa-3,6-diene-2,8-diones [4,6-bis(carbalkoxy)-9,10-dioxa-syn-bimanes]. Preparation of the parent syn-bimane, syn-(hydrogen,hydrogen)bimane
The simplest difunctional monomeric bimane for polymerization via the acetylene group, syn-(hydro, ethynyl)bimane, has been prepared, and its crystal structure determined.
Bimanes. 15. Kinetics and mechanism of the hydroxide ion reaction with 1,5-diazabicyclo[3.3.0]octadienediones (9,10-dioxabimanes)
作者:Hannah Kanety、Edward M. Kosower
DOI:10.1021/jo00143a009
日期:1982.10
Bimane Acetylenes and Diacetylenes. Bimanes. 33
作者:Edward M. Kosower、Marcia Ben-Shoshan
DOI:10.1021/jo951830b
日期:1996.1.1
Two series (4,6-dihydro and 4,6-dimethyl) of syn-bimanes [1,5-diazabicyclo[3.3.0]octa-3,6-diene-2,8-diones] have been converted to acetylene and diacetylene derivatives. Their chemical and photophysical properties are reported. The 3-(and 6-)iodo (diiodo) derivatives are the best choices for Stille or Heck condensations with acetylenes or acrylates. Desilylation of (trimethylsilyl)acetylenes is best carried out with silver nitrate followed by lithium bromide. The acetylenes and diacetylenes are quite stable and highly fluorescent and represent candidate units for incorporation into polymers.
KOSOWER, E. M.;FAUST, D.;BEN-SHOSHAN, M.;GOLDBERG, I., J. ORG. CHEM., 1982, 47, N 2, 214-221
作者:KOSOWER, E. M.、FAUST, D.、BEN-SHOSHAN, M.、GOLDBERG, I.