1,4-Additions of the highly functionalized copper reagents RCu(CN)ZnI [middle dot] 2 BFP3 to trisubstituted enones. A new BF3 promoted cyclization reaction
dc.contributor.author | Yeh, Ming Chang P. | en_US |
dc.contributor.author | Knochel, Paul | en_US |
dc.contributor.author | Butler, William M. | en_US |
dc.contributor.author | Berk, Scott C. | en_US |
dc.date.accessioned | 2006-04-07T20:34:29Z | |
dc.date.available | 2006-04-07T20:34:29Z | |
dc.date.issued | 1988 | en_US |
dc.identifier.citation | Yeh, Ming Chang P., Knochel,, Paul, Butler, William M., Berk, Scott C. (1988)."1,4-Additions of the highly functionalized copper reagents RCu(CN)ZnI [middle dot] 2 BFP3 to trisubstituted enones. A new BF3 promoted cyclization reaction." Tetrahedron Letters 29(51): 6693-6696. <http://hdl.handle.net/2027.42/27620> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6THS-42HPFMY-CB/2/ed64db0874e511d4f3e34e54f8e65941 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/27620 | |
dc.description.abstract | The new copper reagents RCu(CN)Zn I [middle dot] 2 BF3 1 containing various functional groups like esters, cyanides, chlorides or enoates react with [beta], [beta]'- disubstituted enones to afford the Michael adducts 4-7 in high yields (81-98%). Cyano-substituted 1,4-adducts undergo a new cyclization reaction leading to the very stable bicyclic difluoroboron enolates 11a-11c which could be converted into the bicyclic diketones 12 under mild basic conditions. The X-ray structure of 11b is reported. | en_US |
dc.format.extent | 213273 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | 1,4-Additions of the highly functionalized copper reagents RCu(CN)ZnI [middle dot] 2 BFP3 to trisubstituted enones. A new BF3 promoted cyclization reaction | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Materials Science and Engineering | en_US |
dc.subject.hlbsecondlevel | Chemistry | en_US |
dc.subject.hlbsecondlevel | Chemical Engineering | en_US |
dc.subject.hlbsecondlevel | Biological Chemistry | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Chemistry, The University of Michigan, Ann Arbor, Michigan 48109 USA | en_US |
dc.contributor.affiliationum | Department of Chemistry, The University of Michigan, Ann Arbor, Michigan 48109 USA | en_US |
dc.contributor.affiliationum | Department of Chemistry, The University of Michigan, Ann Arbor, Michigan 48109 USA | en_US |
dc.contributor.affiliationum | Department of Chemistry, The University of Michigan, Ann Arbor, Michigan 48109 USA | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/27620/1/0000664.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/S0040-4039(00)82430-2 | en_US |
dc.identifier.source | Tetrahedron Letters | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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