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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (2 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (3 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (4 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (5 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (6 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (7 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (8 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (9 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (10 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (11 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (12 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (13 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (14 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (15 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (4 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (5 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (6 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (7 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (8 ÆäÀÌÁö)
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  • [À¯±âÈ­ÇнÇÇè]FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀ(Alkylation) 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º A£«°á°úº¸°í¼­(Discussion 6ÆäÀÌÁö ºÐ·®) (1)   (9 ÆäÀÌÁö)
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1. Title FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀÀ» ÅëÇÑ 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º º» ½Ç..
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1. Title

2. Procedure

1)3gÀÇ 1,4-dimethylbenzeneÀ» 100mL »ï°¢Çöó½ºÅ©¿¡ °¡ÇÏ°í 5mLÀÇ t-butyl alcohol°ú 10mL ¾Æ¼¼Æ®»êÀ» °¡ÇÑ´Ù.

2)¹ÝÀÀ È¥ÇÕ¹°À» ice bath¿¡ ³Ã°¢½ÃŲ´Ù.

3)50mLÀÇ »ï°¢Çöó½ºÅ©¿¡ 15mL Ȳ»êÀ» °¡ÇÏ¿© ice bath¿¡¼­ ³Ã°¢½ÃŲ´Ù.

4)°úÁ¤1¿¡¼­ÀÇ Çöó½ºÅ© ¿Âµµ°¡ 0~3¡É°¡ µÇ¸é ÀÌ Çöó½ºÅ©¸¦ ice bath¿¡¼­ Àß Èçµé¾îÁÖ¾î ³Ã°¢½ÃŲ Ȳ»êÀ» ¼Ò·®¾¿ °¡ÇØÁØ´Ù.

5)±× ÈÄ ice bath¿¡¼­ ²¨³»¾î 20~25¡É¿¡¼­ 5ºÐ ÀÌ»ó ¹æÄ¡ÇÏ°í ´Ù½Ã ice bath¿¡¼­ ³Ã°¢½ÃŲ´Ù.

6)¹ÝÀÀ È¥ÇÕ¹°ÀÌ µé¾îÀÖ´Â Çöó½ºÅ©¿¡ Â÷°¡¿î Áõ·ù¼ö¸¦ 30mL Á¤µµ °¡ÇØ È²»êÀ» Èñ¼®½ÃŲ´Ù.

7)³Ã°¢½ÃŲ ÈÄ ºäÈå³Ê ±ò¶§±â·Î °¨¾Ð¿©°úÇÑ´Ù.

8)Áõ·ù¼ö¿Í ³Ã°¢½ÃŲ 30mLÀÇ ¸Þź¿Ã·Î ¾Ä¾îÁÖ¾î ±â¸§¼ººÐ°ú Ȳ»ö ºÒ¼ø¹°À» Á¦°ÅÇÑ´Ù.

3. Discussion

DiscussionÀÇ ÁÖ¿ä ³»¿ëÀ¸·Î´Â Å©°Ô °úÁ¤ºÐ¼®,°á°úºÐ¼®,¿ÀÂ÷ºÐ¼®​À» ´Ù·ç¾ú½À´Ï´Ù.
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¡ß¹ÝÀÀ¹°ÀÇ OCH3 group ´ë½Å deactivating groupÀÌ ºÙ¾îÀÖ´Ù¸é ¹ÝÀÀÀÌ ÀϾ±î
¡ß»ý¼º¹°À» ÇÕ¼ºÇÏ´Â ¶Ç ´Ù¸¥ ¹æ¹ý
¡ß¹ÝÀÀ¹°¿¡ Alkyl±â ´ë½Å Acyl±â¸¦ ġȯ½ÃÅ°´Â ¹æ¹ý
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4.Reference

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1. Title

FRIEDEL-CRAFTS ¾Ëųȭ¹ÝÀÀÀ» ÅëÇÑ 1,4-Di-tert-Butyl-2,5-dimethoxybenzene ÇÕ¼º º» ½ÇÇèÀº À¯±âÈ­Çп¡¼­ Áß¿äÇÑ ¹ÝÀÀ Áß ÇϳªÀÎ Friedel-Crafts ¾Ëųȭ¹ÝÀÀÀ» È°¿ëÇÏ¿© 1,4-Di-tert-Butyl-2,5-dimethoxybenzeneÀ» ÇÕ¼ºÇÏ´Â °úÁ¤À» ´Ù·é´Ù. Friedel-Crafts ¹ÝÀÀÀº ¹æÇâÁ· È­ÇÕ¹°¿¡ ¾Ëų±â ¶Ç´Â ¾Æ½Ç±â¸¦ µµÀÔÇÏ´Â ¹æ¹ýÀ¸·Î, ¾Ëųȭ ¹ÝÀÀÀº ƯÈ÷ ¹æÇâÁ· °í¸®ÀÇ ÀüÀÚ ¹Ðµµ¸¦ ³ô¿©ÁÖ¸ç, ±× °á°ú·Î ´Ù¾çÇÑ À¯±â È­ÇÕ¹°ÀÇ ÇÕ¼ºÀÌ °¡´ÉÇØÁø´Ù. ÀÌ ¹ÝÀÀÀº Ä«Å»¸®½ºÆ®·Î ·çÀ̽º »êÀ» »ç¿ëÇÏ¿© ÁøÇàµÇ¸ç, ÀÌ´Â ÀüÀÚ ¹Ðµµ°¡ ³ôÀº ¹æÇâÁ· È­ÇÕ¹°°ú ÀüÀÚ °áÇÌÀÇ ¾Ëų ÇҷΰÕÈ­¹° °£ÀÇ Ä£ÇÙÀû °ø°ÝÀ» ÃËÁø½ÃŲ´Ù. 1,4-Di-tert-Butyl-2,5-dimethoxybenzeneÀ» ¸ñÇ¥ È­ÇÕ¹°·Î ¼³Á¤ÇÑ ÀÌÀ¯´Â ÀÌ È­ÇÕ¹°ÀÌ °®´Â µ¶Æ¯ÇÑ ¹°¸®Àû, È­ÇÐÀû ¼ºÁú ¶§¹®ÀÌ´Ù. ƯÈ÷, µðÅÍÆ® ºÎÆ¿±â°¡ ÀÏÁ¤ÇÑ steric hindrance¸¦ Á¦°øÇϸç, ÀÌ´Â ÇØ´ç È­ÇÕ¹°ÀÌ ´Ù¾çÇÑ È­ÇÐÀû ¹ÝÀÀ¿¡ ´ëÇØ ¾ÈÁ¤¼ºÀ» ³ôÀÏ ¼ö ÀÖ°Ô ÇÑ´Ù. ¶ÇÇÑ, ¸ÞÅå½Ã±â°¡ ¹æÇâÁ· °í¸®¿¡¼­ ÀüÀÚÁÖ°³ ¿ªÇÒÀ» ÇÏ¿©, ¾Ëųȭ¸¦ À§ÇÑ ¹ÝÀÀ¼ºÀ» Áõ°¡½ÃŲ´Ù. ½ÇÇè °úÁ¤¿¡¼­´Â ½Ã´Ï¾óÀú¸®ÀÇ °­ÇÑ ÀüÀÚ ÁÖÀ§¼º È¿°ú¸¦ ÅëÇØ ¸ÞÅ» Ä«Å»¸®½ºÆ®°¡ À¯µµÇÑ ¹ÝÀÀ¡¦(»ý·«)


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