Stress-Fracture
发表于 2025-3-30 10:35:40
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谆谆教诲
发表于 2025-3-30 14:23:47
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奴才
发表于 2025-3-30 19:48:42
0341-2377new development in titanium chemistry which is useful in organic synthesis. In 1979/80 it was discovered that the titanation of classical carbanions using C1TiX leads to species with reduced basicity and reactivity. This increases 3 chemo-, regio-and stereo selectivity in reactions with organic com