50876-89-6Relevant academic research and scientific papers
Shotgun process through differentiation of aliphatic and aromatic aldehyde functions: The first synthesis of ferulic acid hexan-3-onyl ether
Nagano, Yoshifumi,Orita, Akihiro,Otera, Junzo
, p. 684 - 688 (2007/10/03)
A shotgun process was explored which enables one-pot allylation of aliphatic aldehyde and aldol reaction of aromatic aldehyde. This protocol was applied to the first synthesis of ferulic acid hexan-3-onyl ether.
Semi-rigid bis-phosphane ligands for metallamacrocycle formation
Armstrong, Susan K.,Cross, Ronald J.,Farrugia, Louis J.,Nichols, David A.,Perry, Alexis
, p. 141 - 151 (2007/10/03)
Efficient syntheses are described for the new bridging bis- phosphanes DPPN (4) and DPEN (5) built around the restricted rigidity of a 2,7-dialkoxynaphthalene backbone. These show marked preference for bridging pairs of metal atoms (Pt11, Mo0) to form metallamacrocycles or oligomers. Single-crystal X-ray structure determinations of four dimeric complexes with PtII and Mo0 are reported. The dimeric platinum complexes can be obtained as the kinetically favoured trans,trans products, which isomerise to the cis,cis forms in the presence of free ligand. cis,cis-[Pt2Cl4(DPEN)2] (12) shows marked hydroformylation catalytic activity.
