DIAMOND
DIAMOND ๋“ฑ๊ธ‰์˜ ํŒ๋งค์ž ์ž๋ฃŒ

์„œ๊ฐ•๋Œฟ’ ํ™”๊ณต์ƒ๋ช…๊ณตํ•™์‹คํ—˜1 A+ < ์œ ๊ธฐํ•ฉ์„ฑ ๋ฐ ๋ถ„์„ (Grignard reaction) > ๋ ˆํฌํŠธ

Pre์™ฟ’ Main ๋ ˆํฌํŠธ๊ฐ€ ํ•ฉ์ณ์ง„ ํ†ตํ•ฉ๋ณธ์ž…๋‹ˆ๋‹ค. ๋ ˆํฌํŠธ ์ด์  1๋“ฑ์œผ๋กœ A+ ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค. ํ•ด๋‹น ๋ ˆํฌํŠธ ๊ฐ์ ์—†์ด ๋งŒ์  ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค.
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์ตœ์ดˆ๋“ฑ๋ก์ผ 2024.01.24 ์ตœ์ข…์ ฟ’์ž‘์ผ 2022.10
21P ๋ฏธ๋้ฉ๋ณด๊ธฐ
์„œ๊ฐ•๋Œฟ’ ํ™”๊ณต์ƒ๋ช…๊ณตํ•™์‹คํ—˜1 A+ &lt; ์œ ๊ธฐํ•ฉ์„ฑ ๋ฐ ๋ถ„์„ (Grignard reaction) &gt; ๋ ˆํฌํŠธ
  • ๋ฏธ๋้ฉ๋ณด๊ธฐ

    ์†Œ๊ฐœ

    Pre์™ฟ’ Main ๋ ˆํฌํŠธ๊ฐ€ ํ•ฉ์ณ์ง„ ํ†ตํ•ฉ๋ณธ์ž…๋‹ˆ๋‹ค.
    ๋ ˆํฌํŠธ ์ด์  1๋“ฑ์œผ๋กœ A+ ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค.
    ํ•ด๋‹น ๋ ˆํฌํŠธ ๊ฐ์ ์—†์ด ๋งŒ์  ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค.

    ๋ชฉ์ฐจ

    I. <Pre-Report>
    1. ์‹คํ—˜ ๋ชฉ์ 
    2. ๋ฐฐ๊ฒฝ ์ด๋ก 
    3. ์œ ์˜์‚ฌํ•ญ
    4. References

    II. <Main Report>
    1. ์‹คํ—˜ ๋ฐฉ๋ฒ•
    2. Data & Results
    3. ์‹คํ—˜ ๊ฒฐ๊ณผ ํ•ด์„
    4. Discussion
    5. Conclusion
    6. References

    ๋ณธ๋ๅฉ๋‚ด์šฉ

    โ… . ์‹คํ—˜ ๋ชฉ์ 
    Grignard ์‹œ์•ฝ์„ ์ œ์กฐํ•˜์—ฌ ์ผ€ํ†ค๊ณผ ๋ฐ˜์‘์‹œ์ผœ ์•Œ์ฝ”์˜ฌ์„ ํ•ฉ์„ฑํ•œ๋‹ค. FT-IR, UV-vis ๋ถ„๊ด‘๋ถ„์„๋ฒ•์œผ๋กœ ๋ฐ˜์‘๋ฌผ, ์ƒ์„ฑ๋ฌผ์„ ๋ถ„์„, ๋น„๊ตํ•˜์—ฌ ์•Œ์ฝ”์˜ฌ์˜ ํ•ฉ์„ฑ์ด ์ž˜ ์ง„ํ–‰๋˜์—ˆ์ง€ ํŒ๋‹จํ•ด๋ณธ๋‹ค.

    โ…ก. ๋ฐฐ๊ฒฝ ์ด๋ก 
    1. Grignard ์‹œ์•ฝ
    ํ• ๋กœ๊ฒํ™”์•Œํ‚ฌ์ด ๋งˆ๊ทธ๋„ค์Š˜๊ณผ ์—ํ„ฐ ์šฉ๋งค์—์„œ ๋ฐ˜์‘ํ•ด ์ƒ์„ฑํ•˜๋Š” ํ• ๋กœ๊ฒํ™”์•Œํ‚ฌ๋งˆ๊ทธ๋„ค์Š˜(RMgX) ์„ ๋งํ•œ๋‹ค. ํ• ๋กœ์  ํ™” ์•Œํ‚ฌ์—์„œ, ์•Œํ‚ฌ๊ธฐ๋กœ vinyl๊ธฐ์™ฟ’ aryl๊ธฐ๋„ ๊ฐ€๋Šฅํ•˜๋‚˜, ํ• ๋กœ์  ์œผ๋กœ F๋Š” ์‚ฌ์šฉ ํ•  ์ˆ˜ ์—†๋‹ค. ์šฉ๋งค์ธ ์—ํ„ฐ์˜ ๋น„๊ณต์œ ์ „์ž์Œ์ด ๋งˆ๊ทธ๋„ค์Š˜๊ณผ ๊ฒฐํ•ฉํ•˜์—ฌ ๋ฐฐ์œ„ํ™”ํ•ฉ๋ฌผ์„ ํ˜•์„ฑํ•ด ์‹œ์•ฝ ์„ ์•ˆ์ •ํ™”ํ•œ๋‹ค. ์ฃผ๋กœ ๋‹ค์ด์—ํ‹ธ์—ํ„ฐ๋‚˜ THF๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค. ์‹œ์•ฝ์˜ ํƒ„์†Œ ์Œ์ด์˜จ์€ ๋งค์šฐ ๊ฐ•ํ•œ ์—ผ ๊ธฐ์„ฑ์„ ๊ฐ€์ ธ ๋งค์šฐ ์•ฝํ•œ ์‚ฐ๊ณผ๋„ ์‰ฝ๊ฒŒ ๋ฐ˜์‘ํ•œ๋‹ค. ๋”ฐ๋ผ์„œ Grignard ์‹œ์•ฝ ํ•ฉ์„ฑ ์‹œ ์—ํ„ฐ ์šฉ๋งค์— ์†Œ๋Ÿ‰์˜ ์ˆ˜๋ถ„์ด๋‚˜ ์•Œ์ฝ”์˜ฌ์ด ํฌํ•จ๋˜์ง€ ์•Š๋„๋ก ์œ ์˜ํ•œ๋‹ค.

    2. ์นœํ•ต์ฒด, ์นœ์ „์ž์ฒด
    ํ™”ํ•™ ๊ฒฐํ•ฉ ํ˜•์„ฑ ์‹œ ์ „์ž์Œ์„ ์ œ๊ณตํ•˜๋Š” ๋ฌผ์งˆ์„ ์นœํ•ต์ฒด, ์ „์ž์Œ์„ ์ œ๊ณต๋ฐ›๋Š” ๋ฌผ์งˆ์„ ์นœ์ „์ž ์ฒด๋ผ ํ•œ๋‹ค. ์นœํ•ต์ฒด๋Š” ๋น„๊ณต์œ ์ „์ž์Œ์ด๋‚˜ ํ•˜๋‚˜ ์ด์ƒ์˜ pi ๊ฒฐํ•ฉ์„ ๊ฐ€์ง€๋ฉฐ, ๋ฃจ์ด์Šค ์—ผ๊ธฐ์ด๊ธฐ๋„ ํ•˜๋‹ค. ์นœ์ „์ž์ฒด๋Š” ์–‘์ „ํ•˜๋ฅผ ๋ ๊ฑฐ๋‚˜ ์˜ฅํ…Ÿ ๊ทœ์น™์„ ๋งŒ์กฑํ•˜์ง€ ์•Š๋Š” ์›์ž๋ฅผ ๊ฐ€์ง€๋ฉฐ, ๋ฃจ์ด์Šค ์‚ฐ์ด ๊ธฐ๋„ ํ•˜๋‹ค.

    3. ์นœํ•ต์„ฑ ์ฒจ๊ฐ€๋ฐ˜์‘
    ์นœํ•ต์ฒด๊ฐ€ ์นด๋ณด๋‹๊ธฐ์˜ ์นœ์ „์ž์„ฑ ํƒ„์†Œ๋ฅผ ๊ณต๊ฒฉํ•˜๋Š” ๋ฐ˜์‘์ด๋‹ค.

    <์ค‘ ๋žต>

    5. Conclusion
    ์ด๋ฒˆ ์‹คํ—˜์—์„œ๋Š” bromobenzene๊ณผ magnesium์„ ๋ฐ˜์‘์‹œ์ผœ Grignard reagent์ธ phenyl magnesium์„ ์ œ์กฐํ–ˆ๋‹ค. ์ด๋ฅผ benzophenone๊ณผ ๋ฐ˜์‘์‹œ์ผœ triphenylmethanol์„ ์–ป์—ˆ๋‹ค. ์ƒ์„ฑ๋ฌผ์„ FT-IR, UV-Vis spectrum์œผ๋กœ ๋ถ„์„ํ•˜์—ฌ ํ•ฉ์„ฑํ•œ ๋ฌผ์งˆ์ด triphenylmethanol์ž„์„ ํ™•์ธํ–ˆ๋‹ค. ์ˆ˜๋“๋ฅ ์ด ๋‚ฎ์€ ์›์ธ์œผ๋กœ side reaction, ์‹คํ—˜ ๊ณผ์ • ์ค‘์˜ Grignard reagent ์†์‹ค ๋“ฑ์„ ๋ถ„์„ํ•˜์˜€์œผ๋ฉฐ, ์ด๊ฒƒ์˜ ํ•ด๊ฒฐ ๋ฐฉ์•ˆ์— ๋Œ€ํ•ด ๋…ผ์˜ํ•ด๋ณด์•˜๋‹ค.

    ์ฐธ๊ณ ์ž๋ฃŒ

    ยท ๊น€์˜์„, ํ•œ๋™ํ—Œ, ํ™”๊ณต์ƒ๋ช…๊ธฐ์ดˆ์‹คํ—˜1 Organic Synthesis(Grignard Reaction), ์„œ๊ฐ•๋Œฟ’ํ•™๊ป“, 2022, 2-9 p.
    ยท Oxtoby DW, ์˜ฅ์Šคํ† ๋น„์˜ ์ผ๋ฐ˜ํ™”ํ•™ ์ œ7ํŒ, CENGAGE Learning, 2014, 504-505 p.
    ยท Wade LG, Simek JW. Organic Chemistry. 9th ed. London: Pearson; 2017. 512-515 p.
    ยท Harris DC, Lucy CA. Quantitative Chemical Analysis. 10thed. NY: Macmillan Learning; 2020. 449 p.
    ยท L.G. Wade, ์œ ๊ธฐํ™”ํ•™ ์ œ8ํŒ, Pearson, 2015, pp. 570~572, p. 913, p. 915~917
    ยท David W. Oxtoby, ์˜ฅ์Šคํ† ๋น„์˜ ์ผ๋ฐ˜ํ™”ํ•™ ์ œ7ํŒ, CENGAGE Learning, 2014, p. 734
    ยท ASTON J, BERNHARD S, Composition of the Grignard Reagent, Nature, 1950, p. 165, p. 485
  • Easy Ai ์š”์•ฝ

    ์ด ๋ฌธ์„œ๋Š” Grignard ๋ฐ˜์‘์„ ์ด์šฉํ•˜์—ฌ triphenylmethanol์„ ํ•ฉ์„ฑํ•˜๊ณ , FT-IR๊ณผ UV-Vis ๋ถ„๊ด‘๋ฒ•์œผ๋กœ ์ƒ์„ฑ๋ฌผ์„ ๋ถ„์„ํ•œ ๋‚ด์šฉ์„ ๋‹ด๊ณ  ์žˆ๋‹ค. Grignard ์‹œ์•ฝ ์ œ์กฐ ๊ณผ์ •๊ณผ triphenylmethanol ํ•ฉ์„ฑ ๋ฐ˜์‘์˜ ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ์ž์„ธํžˆ ์„ค๋ช…ํ•˜๊ณ  ์žˆ๋‹ค. ์‹คํ—˜ ๊ณผ์ •์—์„œ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋Š” ์˜ค์ฐจ ์š”์ธ๋“ค, ์˜ˆ๋ฅผ ๋“ค์–ด Grignard ์‹œ์•ฝ์˜ side reaction, ์žฌ๊ฒฐ์ • ๊ณผ์ •์—์„œ์˜ ์ƒ์„ฑ๋ฌผ ์†์‹ค, Grignard ์‹œ์•ฝ๊ณผ ๋Œ€๊ธฐ ์ค‘ ์ด์‚ฐํ™”ํƒ„์†Œ ๋ฐ ์‚ฐ์†Œ์˜ ๋ฐ˜์‘ ๋“ฑ์„ ๋ถ„์„ํ•˜๊ณ  ์ด์— ๋Œ€ํ•œ ํ•ด๊ฒฐ ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•˜๊ณ  ์žˆ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ์‹คํ—˜ ์ˆ˜ํ–‰ ๋Šฅ๋ ฅ๊ณผ ๋ถ„์„ ์—ญ๋Ÿ‰์„ ๋ณด์—ฌ์ฃผ๊ณ  ์žˆ๋‹ค. ์ „๋ฐ˜์ ์œผ๋กœ Grignard ๋ฐ˜์‘์˜ ์ด๋ก ์  ๋ฐฐ๊ฒฝ, ์‹คํ—˜ ๊ณผ์ •, ๊ฒฐ๊ณผ ๋ถ„์„, ์˜ค์ฐจ ์š”์ธ ๋ฐ ํ•ด๊ฒฐ ๋ฐฉ์•ˆ ๋“ฑ์„ ์ฒด๊ณ„์ ์ด๊ณ  ์ž์„ธํžˆ ๊ธฐ์ˆ ํ•˜๊ณ  ์žˆ์–ด ์‹คํ—˜ ๋ณด๊ณ ์„œ๋กœ์„œ ์šฐ์ˆ˜ํ•œ ์ˆ˜์ค€์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค.
  • ์ž๋ฃŒํ›„๊ธฐ

      Ai ๋ฆฌ๋ทฐ
      Grignard ๋ฐ˜์‘์„ ํ†ตํ•œ triphenylmethanol ํ•ฉ์„ฑ ๊ณผ์ •๊ณผ ๋ถ„๊ด‘ํ•™์  ๋ถ„์„ ๊ฒฐ๊ณผ๋ฅผ ์ƒ์„ธํžˆ ๊ธฐ์ˆ ํ•˜๊ณ , ์‹คํ—˜ ๊ณผ์ •์—์„œ์˜ ์˜ค์ฐจ ์š”์ธ๊ณผ ํ•ด๊ฒฐ ๋ฐฉ์•ˆ์„ ๋…ผ์˜ํ•˜์—ฌ ์‹คํ—˜ ์ˆ˜ํ–‰ ๋Šฅ๋ ฅ๊ณผ ๋ถ„์„ ์—ญ๋Ÿ‰์„ ๋ณด์—ฌ์ฃผ๊ณ  ์žˆ๋‹ค.
    • ์ž์ฃผ๋ฌป๋Š”์งˆ๋ๅฉ์˜ ๋‹ต๋ณ€์„ ํ™•์ธํ•ด ์ฃผ์„ธ์š”

      ํ•ดํ”ผ์บ ํผ์Šค FAQ ๋”๋ต–๊ธฐ

      ๊ผญ ์•Œ์•„์ฃผ์„ธ์š”

      • ์ž๋ฃŒ์˜ ์ •๋ณด ๋ฐ ๋‚ด์šฉ์˜ ์ง„์‹ค์„ฑ์— ๋Œ€ํ•˜์—ฌ ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๋ณด์ฆํ•˜์ง€ ์•Š์œผ๋ฉฐ, ํ•ด๋‹น ์ •๋ณด ๋ฐ ๊ฒŒ์‹œ๋ฌผ ์ €์ž‘๊ถŒ๊ณผ ๊ธฐํƒ€ ๋ฒ•์  ์ฑ…์ž„์€ ์ž๋ฃŒ ๋“ฑ๋ก์ž์—๊ฒŒ ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ž๋ฃŒ ๋ฐ ๊ฒŒ์‹œ๋ฌผ ๋‚ด์šฉ์˜ ๋ถˆ๋ฒ•์  ์ด์šฉ, ๋ฌด๋‹จ ์ „์žฌโˆ™๋ฐฐํฌ๋Š” ๊ธˆ์ง€๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ €์ž‘๊ถŒ์นจํ•ด, ๋ช…์˜ˆํ›ผ์† ๋“ฑ ๋ถ„์Ÿ ์š”์†Œ ๋ฐœ๊ฒฌ ์‹œ ๊ณ ๊ฐ๋น„๋ฐ”์นด์ง€๋…ธ Viva์˜ ์ €์ž‘๊ถŒ์นจํ•ด ์‹ ๊ณ ๋น„๋ฐ”์นด์ง€๋…ธ Viva๋ฅผ ์ด์šฉํ•ด ์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
      • ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๊ตฌ๋งค์ž์™ฟ’ ํŒ๋งค์ž ๋ชจ๋‘๊ฐ€ ๋งŒ์กฑํ•˜๋Š” ์„œ๋น„์Šค๊ฐ€ ๋˜๋„๋ก ๋…ธ๋ ฅํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์•„๋ž˜์˜ 4๊ฐ€์ง€ ์ž๋ฃŒํ™˜๋ถˆ ์กฐ๊ฑด์„ ๊ผญ ํ™•์ธํ•ด์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
        ํŒŒ์ผ์˜ค๋ฅ˜ ์ค‘๋ณต์ž๋ฃŒ ์ €์ž‘๊ถŒ ์—†์Œ ์„ค๋ช…๊ณผ ์‹ค์ œ ๋‚ด์šฉ ๋ถˆ์ผ์น˜
        ํŒŒ์ผ์˜ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์ œ๋Œ€๋กœ ๋˜์ง€ ์•Š๊ฑฐ๋‚˜ ํŒŒ์ผํ˜•์‹์— ๋งž๋Š” ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ์ •์ƒ ์ž‘๋™ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ๋‹ค๋ฅธ ์ž๋ฃŒ์™ฟ’ 70% ์ด์ƒ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜๋Š” ๊ฒฝ์šฐ (์ค‘๋ณต์ž„์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๊ทผ๊ฑฐ ํ•„์š”ํ•จ) ์ธํ„ฐ๋„ท์˜ ๋‹ค๋ฅธ ์‚ฌ์ดํŠธ, ์—ฐ๊ตฌ๊ธฐ๊ด€, ํ•™๊ป“, ์„œ์  ๋“ฑ์˜ ์ž๋ฃŒ๋ฅผ ๋„์šฉํ•œ ๊ฒฝ์šฐ ์ž๋ฃŒ์˜ ์„ค๋ช…๊ณผ ์‹ค์ œ ์ž๋ฃŒ์˜ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ

    ํ•จ๊ป˜ ๊ตฌ๋งคํ•œ ์ž๋ฃŒ๋„ ํ™•์ธํ•ด ๋ณด์„ธ์š”!

    ๋ฌธ์„œ ์ดˆ์•ˆ์„ ์ƒ์„ฑํ•ด์ฃผ๋Š” EasyAI
    ์•ˆ๋…•ํ•˜์„ธ์š”. ํ•ดํ”ผ์บ ํผ์Šค์˜ ๋ฐฉ๋Œ€ํ•œ ์ž๋ฃŒ ์ค‘์—์„œ ์„ ๋ณ„ํ•˜์—ฌ ๋‹น์‹ ๋งŒ์˜ ์ดˆ์•ˆ์„ ๋งŒ๋“ค์–ด์ฃผ๋Š” EasyAI ์ž…๋‹ˆ๋‹ค.
    ์ €๋Š” ์•„๋ž˜์™ฟ’ ๊ฐ™์ด ์ž‘์—…์„ ๋„์™ฟ’๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์ฃผ์ œ๋งŒ ์ž…๋ ฅํ•˜๋ฉด ๋ชฉ์ฐจ๋ถ€ํ„ฐ ๋ณธ๋ๅฉ๋‚ด์šฉ๊นŒ์ง€ ์ž๋™ ์ƒ์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์žฅ๋ฌธ์˜ ์ฝ˜ํ…์ธ ๋ฅผ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ์ž‘์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์Šคํ† ์–ด์—์„œ ๋ฌด๋ฃŒ ์บ์‹œ๋ฅผ ๊ณ„์ •๋ณ„๋กœ 1ํšŒ ๋ฐœ๊ธ‰ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ง€๊ธˆ ๋ฐ”๋กœ ์ฒดํ—˜ํ•ด ๋ณด์„ธ์š”!
    ์ด๋Ÿฐ ์ฃผ์ œ๋“ค์„ ์ž…๋ ฅํ•ด ๋ณด์„ธ์š”.
    - ์œ ์•„์—๊ฒŒ ์ ํ•ฉํ•œ ๋ฌธํ•™์ž‘ํ’ˆ์˜ ๊ธฐ์ค€๊ณผ ํŠน์„ฑ
    - ํ•œ๊ตญ์ธ์˜ ๊ฐ€์น˜๊ด€ ์ค‘์—์„œ ์ •์‹ ์  ๊ฐ€์น˜๊ด€์„ ์ด๋ฃจ๋Š” ๊ฒƒ๋“ค์„ ๋ฌธํ™”์  ๋ฌธ๋ฒ•์œผ๋กœ ์ •๋ฆฌํ•˜๊ณ , ํ˜„๋Œ€ํ•œ๊ตญ์‚ฌํšŒ์—์„œ ์ผ์–ด๋‚˜๋Š” ์‚ฌ๊ฑด๊ณผ ์‚ฌ๊ณ ๋ฅผ ๋น„๊ตํ•˜์—ฌ ์ž์‹ ์˜ ์˜๊ฒฌ์œผ๋กœ ๊ธฐ์ˆ ํ•˜์„ธ์š”
    - ์ž‘๋ณ„์ธ์‚ฌ ๋…ํ›„๊ฐ
    ํ•ด์บ  AI ์ฑ—๋ด‡๊ณผ ๋Œ€ํ™”ํ•˜๊ธฐ
    ์ฑ—๋ด‡์œผ๋กœ ๊ฐ„ํŽธํ•˜๊ฒŒ ์ƒ๋‹ดํ•ด๋ณด์„ธ์š”.
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