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Wittig-Horner Reaction / 1. Title 2. Purpose 3. Theory 4. Apparatus and Reagents 5. Procedure 6. Cautions 7. Data & Results 8. Discussion 9. Conclusion 10. References / 1. Title Wittig-Horner ¹ÝÀÀÀº À¯±â ÈÇп¡¼ Áß¿äÇÑ Ä«º»-Ä«º» °áÇÕ Çü¼º ¹ÝÀÀ Áß Çϳª·Î, ÁÖ·Î ºÒÆ÷È ¾ËÄËÀ̳ª ¾ËÄ«ÀÎÀ» ÇÕ¼ºÇÏ´Â µ¥ »ç¿ëµÈ´Ù. ÀÌ ¹ÝÀÀÀº 1971³â ÈÇÐÀÚ ¿À½ºÄ«¸£ È©ÆÛ(W¡¦ |
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[À¯±âÈÇнÇÇè] Wittig reaction (Benzyl triphenylphosphonium chloride) (¿¹ºñ£«°á°ú·¹Æ÷Æ®) / 1. ½ÇÇè¸ñÇ¥ 2.. ½ÇÇèÀÌ·Ð 3. ±â±¸ ¹× ½Ã¾à 4. ½ÇÇè¹æ¹ý 5. Âü°í¹®Çå 6. ½ÇÇè°á°ú 7. Ãß°¡½ÇÇèÀÌ·Ð 8. °íÂû 9. °á·Ð 10. Ãß°¡Âü°í¹®Çå / 1. ½ÇÇè¸ñÇ¥ Wittig ¹ÝÀÀÀº ¾Ëµ¥ÇÏÀ̵峪 ÄÉÅæ°ú °°Àº Ä«º¸´Ò ÈÇÕ¹°¿¡ ´ëÇØ Æ÷½ºÆ÷´½ ¿°À» ¹ÝÀÀ½ÃÄÑ ±× °á°ú·Î ¾ËÄËÀ» »ý¼ºÇÏ´Â °íÀüÀûÀΡ¦ |
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[À¯±âÈÇнÇÇè] Wittig reaction (stilbene ÇÕ¼º) (¿¹ºñ£«°á°ú·¹Æ÷Æ®) / 1.½ÇÇè¸ñÇ¥ 2.½ÇÇèÀÌ·Ð 3.±â±¸ ¹× ½Ã¾à 4.½ÇÇè¹æ¹ý 5.Âü°í¹®Çå 6.½ÇÇè°á°ú 1)TLC Rf°ª 2)´ç·®ºñ 3)¼öµæ·ü 7.Ãß°¡½ÇÇèÀÌ·Ð 8.°íÂû 9.°á·Ð 10.Ãß°¡Âü°í¹®Çå / 1.½ÇÇè¸ñÇ¥ Wittig ¹ÝÀÀÀº À¯±âÈÇп¡¼ ¾ËÄËÀ» ÇÕ¼ºÇÏ´Â Áß¿äÇÑ ¹æ¹ý Áß Çϳª·Î, ÁÖ·Î ¾Ëµ¥ÇÏÀ̵峪 ÄÉÅæ°ú Æ÷½ºÆ÷¸®´½ ¿°À» ¹ÝÀÀ¡¦ |
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[À¯±âÈÇнÇÇè2 A£«]Prelab5 Synthesis of stilbene using a wittig reaciton / 1. Objectives 2. Principles & Methods 3. Table of relevant chemical properties / 1. Objectives º» ½ÇÇèÀÇ ¸ñÇ¥´Â Wittig ¹ÝÀÀÀ» ÅëÇØ stilbeneÀ» ÇÕ¼ºÇÏ´Â °ÍÀÌ´Ù. Wittig ¹ÝÀÀÀº À¯±âÇÕ¼º¿¡¼ ³Î¸® »ç¿ëµÇ´Â ¹æ¹ý Áß Çϳª·Î, ¾Ëµ¥ÇÏÀ̵峪 ÄÉÅæ°ú Àλ꿰À» Æ÷ÇÔÇÑ Wittig ½Ã¾àÀ» ¹ÝÀÀ½ÃÄÑ »õ·Î¡¦ |
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[À¯±âÈÇнÇÇè2 A£«]Labreprot5 Synthesis of stilbene using a wittig reaction / 1. Results 2. Discussion / 1. Results À̹ø ½ÇÇèÀÇ °á°ú·Î ¾ò¾îÁø ¹°ÁúÀº ½ºÆ¿º¥(Styrene)À̸ç, ÀÌ´Â À¸®È÷ ¹ÝÀÀ(Wittig reaction)À» ÅëÇØ ÇÕ¼ºµÇ¾ú´Ù. ÇÕ¼º °úÁ¤¿¡¼ »ç¿ëµÈ Àü±¸Ã¼´Â Æ÷½ºÆ÷´½ ¿°(Ph3P=CHÀ¸·Î, ÀÌ ¹ÝÀÀÀº ¾Ëµ¥ÇÏÀ̵峪 ÄÉÅæ°ú ¹ÝÀÀÇÏ¿© ÀÌÁß °áÇÕÀ» °¡Áø ¾ËÄËÀ» »ý¼ºÇϴ ģÀüÀÚ¡¦ |
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[À¯±â½Ç2 A£«] Synthesis of Stilbene using a Wittig Reaction ÇÁ¸®·¦£«·¦·¹Æ÷Æ® ¼¼Æ® / 1. Objectives 2. Methods 3. Principles 4. Pre-result 5. Table of relevant chemical properties 6. Results 7. Discussion / 1. Objectives Stilbene ÇÕ¼ºÀº À¯±â ÈÇп¡¼ Áß¿äÇÑ ¹ÝÀÀ Áß ÇϳªÀ̸ç, ƯÈ÷ Wittig ¹ÝÀÀÀ» ÅëÇØ ÀÌ·ç¾îÁö´Â °úÁ¤Àº Èï¹Ì·Ó°í À¯¿ëÇÏ´Ù. º» ½ÇÇèÀÇ ¸ñÀûÀº¡¦ |
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Synthesis of Stilbene using a Wittig Reaction / 1. Objectives 2. Principles & Methods / 1. Objectives StilbeneÀÇ ÇÕ¼ºÀ» Wittig ¹ÝÀÀÀ» ÅëÇØ ¼öÇàÇÏ´Â ¸ñÀûÀº ÁÖ·Î µÎ °¡Áö ÁÖ¿ä ¸ñÇ¥¿¡ ÁýÁߵȴÙ. ù ¹ø° ¸ñÇ¥´Â ÀÌ ¹ÝÀÀÀ» ÅëÇØ È¿À²ÀûÀÌ°í ¼±ÅÃÀûÀÎ ÀÌÁß °áÇÕÀ» Çü¼ºÇÏ´Â °úÁ¤À» Ž±¸ÇÏ´Â °ÍÀÌ´Ù. Wittig ¹ÝÀÀÀº ÀÎ »êȹ°ÀÎ Wittig ½Ã¾àÀ» »ç¿ëÇÏ¿© Ä«º¸´Ò ÈÇÕ¹°°ú ¹ÝÀÀÇÔ¡¦ |
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[¿¹ºñº¸°í¼A£«] ºñƼÈ÷(Wittig)¹ÝÀÀ. trans-9-(2-Æä´Ò¿¡ÅÙÀÏ) ¾ÈÆ®¶ó¼¾ÀÇ ÇÕ¼º / 1. ½ÇÇè ¸ñÀû 2. ½ÇÇè ¿ø¸® 3. ½ÇÇè ¹æ¹ý 4. ½Ã¾àÁ¶»ç 5. Âü°í¹®Çå / 1. ½ÇÇè ¸ñÀû ºñƼÈ÷(Wittig) ¹ÝÀÀÀº À¯±â ÇÕ¼º¿¡¼ Áß¿äÇÑ ¹ÝÀÀ Áß Çϳª·Î, ¾Ëµ¥ÇÏÀ̵峪 ÄÉÅæ°ú ¾Ë¸± Æ÷½ºÆ÷¸®¿ò ¿°À» ¹ÝÀÀ½ÃÄÑ ¾ËÄËÀ» Çü¼ºÇÏ´Â ¹æ¹ýÀÌ´Ù. ÀÌ ¹ÝÀÀÀÇ °¡Àå Å« ÀåÁ¡Àº ¼±ÅÃÀûÀ¸·Î ¿øÇÏ´Â ¾ËÄËÀÇ À§Ä¡ À̼ºÁúü¡¦ |
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[°á°úº¸°í¼A£«] ºñƼÈ÷(Wittig)¹ÝÀÀ. trans-9-(2-Æä´Ò¿¡ÅÙÀÏ) ¾ÈÆ®¶ó¼¾ÀÇ ÇÕ¼º / 1. ½ÇÇè °á°ú 2. ½ÇÇè °íÂû 3. Áú¹® 4. Âü°í¹®Çå / 1. ½ÇÇè °á°ú º» ½ÇÇè¿¡¼´Â ºñƼÈ÷ ¹ÝÀÀÀ» ÅëÇØ trans-9-(2-Æä´Ò¿¡ÅÙÀÏ) ¾ÈÆ®¶ó¼¾À» ÇÕ¼ºÇÏ´Â °úÁ¤À» ´Ù·é´Ù. ºñƼÈ÷ ¹ÝÀÀÀº ¾ËÄÉÀϸ± ÇÒ¶óÀ̵å¿Í Æ÷½ºÆù ÀÌ»çÀÌµå ¸®¾×¼ÇÀ» ÅëÇØ ¾ËÄËÀ» ÇÕ¼ºÇÏ´Â ¹ÝÀÀÀ¸·Î, ¹æÇâÁ· ÈÇÕ¹°ÀÇ º¯Çü ¹× ÇÕ¼º¿¡ À¯¿ë¡¦ |
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3p age   | 
3,000 ¿ø
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(prelab,¿¹ºñ,labreport,°á°ú)3. Synthesis of Stilbene using a Wittig Reaction / 1. Objectives 2. Principles & Methods 3. Table of relevant chemical properties 4. Results 5. Discussion / 1. Objectives Synthesis of Stilbene using a Wittig ReactionÀÇ Ã¹ ¹ø° ¸ñÇ¥´Â Wittig ¹ÝÀÀÀ» ÅëÇØ °í¸® ¾ø´Â ÈÇÕ¹°ÀÎ stilbeneÀ» ÇÕ¼ºÇÏ´Â °ÍÀÌ´Ù. Wittig ¹ÝÀÀÀº ¾Ëµ¥ÇÏÀ̵塦 |
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