How to add reels on story?

Hiyama's reaction (Hiyama's reaction) refers to the palladium-or nickel-catalyze cross-linking reaction between an aromatic, alcoholic, alkyi, or pseudo-halo (such as triflate) and an organic Silane. Similar to the Suzuki reaction, this reaction also required an activating agent, such as a fluoridation ion (TAFF, TBaF) or a base (such as NaOx, Na2CO3), to form an activated highly-coordinated silicon intermediate during the metal transfer. Otherwise, the reaction would be difficult to carry out. The Catalysis Cycle is similar to the Kumada Couplings. The substitution group on the silicon usually had to be a heteroatom or a aromatic group. If it was a trialkyi Silane, it would be difficult to form a Silicate intermediate, so the couple reaction was difficult to carry out. This reaction had many advantages, including high atom economy, low environmental impact, easy storage of the organic silicon reagent, easy operation, low toxicity, mild reaction conditions, high yield and selectively, and good tolerance to other functional groups. However, the compatibility of the protective group with silicon, the difficulty of preparing the organic silicon, and the high cost of the activating agent limited the application of this reaction to a certain extent. The reaction cycle went through several steps: the addition of oxygen, the metalization, the cis-transcrystallisation, and the reduction and elimination. The key was to activate the Si-R bond so that metal-metal exchange could take place. By adding an organic fluorin reagent, such as TBaF, through the reaction of F and Si, a +5-valency Si was formed, thereby activating the C-Si bond. However, the reaction rate can also be increased by using a Silane with an R''group, such as a Fluoro or an Alkyl group, instead of an Alkyl group. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

"Light in the Dark" was a futuristic web novel written by Sweet and Sour Green Pepper. It was a public work with a total of 31344 words. The novel was set in a world where common animals turned into bloodthirsty monsters. Dogs would show their sharp fangs and easily tear human throats, cats would hide in the dark to attack their prey, groups of rats would make tigers retreat, intelligent monkeys and gorillas would do unpredictable things, ants the size of fists could lift humans and carry them into their nests, and what was even more terrifying was that their companions might treat them as food. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

You can check the calligraphy pictures of Qianqiu Daye on the dictionary website. There are calligraphic works of calligraphers such as Hu Wensui and Zeng Qingfu, including pictures of different font types such as running script, regular script, cursive script, official script, etc. It can provide inspiration and help for calligraphy learning, creation, and understanding how to write beautiful Qianqiu Daye. While waiting for the TV series, he could also read the exciting content related to this site!

Zhou Yanchen had already graduated from university. While waiting for the TV series, he could also read the exciting content related to this site!

Ji Cheng was a character in the novel " Yan Huan " written by Ping Zhun. The original novel of the same name," Ninefold Purple," had an equally exciting plot. Everyone could click on the link below to read the original novel.

Celebrities 'comments were important for the following reasons. Firstly, a celebrity's comments would directly affect their fans and audience. Inappropriate comments would make the fans and audience's impression of them worse, and even lead to the loss of some fans. This was extremely detrimental to the career development of a celebrity. Secondly, celebrities were also business ambassadors. If their comments were inappropriate, it would affect their commercial value and they might lose business opportunities. Thirdly, inappropriate comments would affect the image of a celebrity in the entertainment industry. In serious cases, they might be eliminated from the entertainment industry. In addition, as public figures, celebrities 'words and deeds had a certain role model. Their words had a greater impact on society, so they needed to be more cautious and consider social responsibility to avoid negative effects. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

If a kindergarten child falls during morning exercises, the teacher can deal with it in the following ways: 1. Stay calm: Don't panic, to prevent the child from becoming more afraid and anxious because of the teacher's nervousness. 2. [Wound Check: Check the location and severity of the injury so that appropriate measures can be taken.] If it is a minor injury, the wound can be rinsed with flowing water or physiological salt water, disinfected with iodovorin after removing the dirt, and then bandaged with band-aid or clean gauze; If the injury is serious, such as fracture, headache, nausea, vomiting, disturbance of consciousness, convulsion, one side of the body movement is not flexible, etc., you need to call the emergency number immediately to send the doctor. 3. Pacify the child: Let the child feel safe and comforted, and give comfort and encouragement. 4. Notify the parents: Inform the parents of the child's situation in time so that the parents can arrive as soon as possible. 5. [Record the incident: Record the time, location, injury, etc. of the incident in detail for subsequent treatment.] 6. Communicate with the kindergarten: Communicate with the kindergarten about the details of the incident and discuss ways to prevent similar incidents from happening again. 7. Seek professional help: If the child's injury is serious, seek professional assistance such as a doctor or lawyer. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

3dm mobile game website provides you with the mobile games (ios version) of the shooting training camp. The website is at: While watching the Olympics, you can also read the wonderful novels related to the Olympics!

From the reference materials, the ten-yuan jade stall or ten-yuan jade shop had developed rapidly in various places due to low prices, rich and exquisite products, good business philosophy, good service attitude, and other factors. They were loved by consumers and would become a hot spot in the small commodity market. It was also a better choice for small and medium-sized investors. However, there was no specific description of the sale of low-end jade below ten yuan in the market, so it was impossible to determine whether the low-end jade market was good or not. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

In China culture, the bright moon had a rich meaning. Since ancient times, it had been closely connected with people's emotions and thoughts. From ancient poems, such as Zhang Jiuling's " The moon on the sea, the world at this time " of the Tang Dynasty, the moon witnessed people's yearning; Li Bai's " Looking up at the moon, lowering his head and thinking of his hometown ", the moon was the sustenance of homesickness; Zhang Ruoxu's " The spring river tide connects the sea level, the moon on the sea rises together with the tide " depicted a beautiful and distant spring river moonlight picture with the moon as the main body, which also contained emotions about life. The bright moon not only played an important role in the emotional world of the ancients, but it was still endowed with reunion, longevity, romance, poetry and other meanings in the contemporary cultural context after thousands of years. Whether it was the beautiful wish expressed by the "I hope people will live long and share a thousand miles" when the moon hung high in the Mid-Autumn Festival, or in literary works such as the movie "A Full Moon", it became an important element to set off the atmosphere and express philosophy. The moon shone for a thousand years. During this thousand years, it carried the emotions, thoughts, and cultural content of people.