deforestation
发表于 2025-3-23 13:29:12
http://reply.papertrans.cn/16/1592/159190/159190_11.png
忍耐
发表于 2025-3-23 16:15:29
http://reply.papertrans.cn/16/1592/159190/159190_12.png
Blazon
发表于 2025-3-23 18:36:08
http://reply.papertrans.cn/16/1592/159190/159190_13.png
杀菌剂
发表于 2025-3-23 23:40:15
http://reply.papertrans.cn/16/1592/159190/159190_14.png
dandruff
发表于 2025-3-24 04:49:46
Lecture Notes in Computer Sciencekel compounds, such as dichloro nickel(II) (NiCl.-dppe) and nickel acetylacetonate (Ni(acac).). Somewhat later coupling reactions were carried out with other organometallic compounds unDEr the influence of various nickel and palladium catalysts.
Lobotomy
发表于 2025-3-24 07:10:20
Foteini Salmouka,Andromache GaziAlthough several transition metal catalysts are commercially available, one may prefer to make them oneself if larger quantities are needed. The procedures described in this chapter are taken from the literature, but in some of them modifications have been introduced in order to facilitate their performance.
nerve-sparing
发表于 2025-3-24 12:39:10
Lukas Noehrer,Jonathan Carlton,Caroline JayIn 1957 W. Chodkiewicz, who collaborated with P. Cadiot in Paris, published his thesis with the modest title “Contributions to the synthesis of acetylenic compounds” . In his thesis he described the copper (I)-catalyzed coupling of a large number of acetylenes and bromoacetylenes:
Emg827
发表于 2025-3-24 15:03:46
Foteini Salmouka,Andromache GaziThe reaction of acidic acetylenes such as phenylacetylene with formaldehyde and secondary amines was reported by Mannich and Chang in 1933 .
偏离
发表于 2025-3-24 21:16:24
http://reply.papertrans.cn/16/1592/159190/159190_19.png
团结
发表于 2025-3-25 01:50:57
http://reply.papertrans.cn/16/1592/159190/159190_20.png