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Hexagonal BN (h-BN) films codoped with Mg and O atoms were grown on n-type Si and quartz substrates heated at 500°C by the sputtering of h-BN targets containing MgO. It is confirmed from Fourier transform infrared spectroscopic measurements that h-BN films are formed by sputtering h-BN targets containing 0.25mol% MgO in an atmosphere of Ar+1% O 2 . Absorption is seen at wavelengths <400nm...
Treatment of 2-chloro-N-methyl-N-(6-phenylcyclohex-1-en-1-yl)-acetamide (4a) with Bu 3 SnH in the presence of AIBN gave a 2.5:1 mixture of cis- and trans-fused N-methyl-7-phenyloctahydroindol-2-ones (5a and 5b) (13% combined yield), N-methyl-N-(2-phenylcyclohex-1-en-1-yl)acetamide (6) (19%), N-methyl-N-(6-phenylcyclohex-1-en-1-yl)acetamide (7) (13%), and N-(cyclohex-1-en-1-yl)-N-methyl-2-phenylacetamide...
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