Zobrazeno 1 - 4 of 4 pro vyhledávání: '"Daphna Hezroni-Langerman"'
1
Acyclic O- and N-substituted pentadienyl cations: Structural characterisation, cyclisation and computational results
Autor: Paul C. Yates, Daphna Hezroni-Langerman, James A. S. Howell, Hugo E. Gottlieb, Paula J. O'Leary, Zeev Goldschmidt
Publikováno v: Tetrahedron. 51:7231-7246
A number of 1- and 3-hydroxy and 1-amino substituted acyclic pentadienyl cations have been characterised by NMR spectroscopy in situ at low temperature. Some of the 3-hydroxy cations undergo cyclisation to give 1-hydroxycyclopentenyl cations which on
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c42f27a2584eeea42b9eacc2e5301d0b
https://doi.org/10.1016/0040-4020(95)00369-j
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4
Structure and stereodynamics of [M(CO)5{P(C6H4Me-o)3}](M = Cr, Mo or W) and [Cr(CO)3{P(C6H4Me-o)3}]
Autor: Michael G. Palin, Patrick McArdle, Zeev Goldschmidt, Paul C. Yates, Desmond Cunningham, James A. S. Howell, Hugo E. Gottlieb, Daphna Hezroni-Langerman
Publikováno v: Journal of the Chemical Society, Dalton Transactions. :2775
The crystal structure of [Cr(CO)5{P(C6H4Me-o)3}] has been determined. It reveals an exo2 conformation for the phosphine ligand, in agreement with molecular mechanics calculations. Barriers to P–C rotation in the series [M(CO)5{P(C6H4Me-o)3}](M = Cr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed63140ce801336926dba247a2b4694d
https://doi.org/10.1039/dt9930002775
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Plný text Recenzováno Digitální knihovna AV ČR
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