Russian Journal of Inorganic Chemistry, Tập 45,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2000 |
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Trang 359
... ring in I , which has the same boat conformation as this ring in II , is fused along the N - C bond with the A fragment on one side and with the B fragment on the other side . Unlike complex II , in which the metal ring adjoins ...
... ring in I , which has the same boat conformation as this ring in II , is fused along the N - C bond with the A fragment on one side and with the B fragment on the other side . Unlike complex II , in which the metal ring adjoins ...
Trang 374
... ring ( and its tautomeric form ) [ 5 , 6 ] , including the band at ca. 1650 cm - 1 assigned to the amide I band and caused by the combination of v ( C = O ) of lactam and 8 ( NH ) of the secondary amino group of the piperidine ring . In ...
... ring ( and its tautomeric form ) [ 5 , 6 ] , including the band at ca. 1650 cm - 1 assigned to the amide I band and caused by the combination of v ( C = O ) of lactam and 8 ( NH ) of the secondary amino group of the piperidine ring . In ...
Trang 563
... rings . The C5 ring is the weakest unit of the network . This is in contrast to g - SiO2 and g - GeO2 in which this role is played by a four - membered ring [ 22 , 23 ] . This tendency , however , is valid only for undistorted CDN ...
... rings . The C5 ring is the weakest unit of the network . This is in contrast to g - SiO2 and g - GeO2 in which this role is played by a four - membered ring [ 22 , 23 ] . This tendency , however , is valid only for undistorted CDN ...
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Vol 45 No 1 | 2 |
Estimates of the Thermochemical Properties of Mixed Oxides in the CuNbO System | 11 |
Interaction of Natural Borates with Potassium Hydroxide Solution | 17 |
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