29.11 - ¾Æ¼¼Å»¡¤Çì¹Ì¾Æ¼¼Å»(±× ¹ÛÀÇ »ê¼Ò°ü´É °áÇÕÀ» ÇÑ °ÍÀÎÁö¿¡ »ó°ü¾ø´Ù)°ú À̵éÀÇ ÇҷΰÕÈÀ¯µµÃ¼¡¤¼úÆùÈÀ¯µµÃ¼¡¤´ÏÆ®·ÎÈÀ¯µµÃ¼¡¤´ÏÆ®·Î¼ÒÈÀ¯µµÃ¼
(A) ¾Æ¼¼Å»(acetals)°ú Çì¹Ì¾Æ¼¼Å»(hemiacetals) ¾Æ¼¼Å»(acetals)Àº ¾Ëµ¥È÷µå(aldehydes)¿Í ÄÉÅæ(ketone)ÀÇ ¼öȹ°ÀÇ µð¿¡Å׸£(di-ethers)(Á¤»óÇ¥ÇöÀº hypothetical)·Î º»´Ù. Çì¹Ì¾Æ¼¼Å»(hemiacetals)Àº ¿¡Å׸£(ethers) »ê¼Ò¿øÀÚ¿Í °áÇÕÇÏ°í Àִ ź¼Ò ¿øÀÚ¿¡ ¼ö»ê±â(hydroxyl group)°¡ ºÙ¾îÀÖ´Â ¸ð³ë¿¡Å׸£(mono-ethers)ÀÌ´Ù. ±× ¹ÛÀÇ »ê¼Ò°ü´É±â¸¦ °®´Â ¾Æ¼¼Å»(acetals)°ú Çì¹Ì¾Æ¼¼Å»(hemiacetals)"Àº ÀÌ ·ùÀÇ ¾Õ È£¿¡¼ ¾ð±ÞÇÑ ¼ö¼Ò°ü´É±â(oxygen functions)[¿¹: ¾ËÄڿðü´É±â(alcohol functions)]¸¦ ÇÑ °³ ÀÌ»ó °®´Â ¾Æ¼¼Å»(acetals)°ú Çì¹Ì¾Æ¼¼Å»(hemiacetals)À» ¸»ÇÑ´Ù. ÀÌ È£¿¡´Â ¶ÇÇÑ ÆÛ¿Á½ÃÄÉÅ»(peroxiketals)µµ Æ÷ÇÔÇÑ´Ù. (1) ¸ÞÆ¿¾Ë(methylal)(CH2(OCH3)2) : Æ÷¸§¾Ëµ¥È÷µå(formaldehyde)ÀÇ ¼öȹ°ÀÇ µð¸ÞÆ¿¿¡Å׸£(dimethyl ether)·Î¼ ¿¡Å׸£(ether)ÀÇ ³¿»õ¸¦ Áö´Ñ ¹«»öÀÇ ¾×üÀ̸ç; ¿ëÁ¦(éÁð¥ : solvent)¡¤¸¶ÃëÁ¦¡¤À¯±â ÇÕ¼º¿¡ »ç¿ëÇÑ´Ù. (2) µð¸ÞÆ¿¾Æ¼¼Å»(dimethylacetal)(CH3CH(OCH3)2) : ¾Æ¼¼Æ®¾Ëµ¥È÷µå(acetaldehyde)ÀÇ ¼öȹ°ÀÇ µð¸ÞÆ¿¿¡Å׸£(dimethyl ether)·Î¼ ¸¶ÃëÁ¦·Î »ç¿ëÇÑ´Ù. (3) µð¿¡Æ¿¾Æ¼¼Å»(diethylacetal)(CH3CH(OC2H5)2) : ¿ª½Ã ¾Æ¼¼Æ®¾Ëµ¥È÷µå(acetaldehyde)ÀÇ ¼öȹ°·ÎºÎÅÍ ¾ò¾îÁø´Ù. ¿¡Å׸£(ether)¿Í °°Àº ÁÁÀº ³¿»õ¸¦ °¡Áø ¹«»öÀÇ ¾×ü·Î¼; ¿ëÁ¦(éÁð¥ : solvent)¿Í ¸¶ÃëÁ¦·Î »ç¿ëÇÑ´Ù. (4) 1,1-µð(ÅͼŸ®-ºÎÆ¿ÆÛ¿Á½Ã)»çÀÌŬ·ÎÇí»ê(C14H28O4)*. ÀÌ È£¿¡´Â Æú¸®ºñ´Ò¾Æ¼¼Å»(polybinyl acetals)Àº Á¦¿ÜÇÑ´Ù(Á¦3905È£). (B) ¾Æ¼¼Å»(acetals)°ú Çì¹Ì¾Æ¼¼Å»(hemiacetals)ÀÇ ÇҷΰÕÈ(halogenated)À¯µµÃ¼¡¤¼úÆùÈ(sulphonated)À¯µµÃ¼¡¤ ´ÏÆ®·ÎÈ(nitrated)À¯µµÃ¼¡¤´ÏÆ®·Î¼ÒÈ(nitrosated)À¯µµÃ¼ À̵éÀº ¾Æ¼¼Å»(acetals) ÁßÀÇ ÇÑ °³³ª ±× ÀÌ»óÀÇ ¼ö¼Ò ¿øÀÚ°¡ ÇҷΰÕ[¿¹: Ŭ·Î¶ö¾ËÄڿ÷¹ÀÌÆ®(chloral alcoholate), Ŭ·Î·ÎÇÁ·ÎÇʾƼ¼Å»(chloropropyl acetal)]¡¤¼úÆù±â(sulpho groups)(-SO3H)¡¤´ÏÆ®·Î±â(nitro groups)(-NO2)³ª ´ÏÆ®·Î¼Ò±â(nitroso groups)(-NO)¿Í ÀüºÎ³ª ºÎºÐÀûÀ¸·Î ġȯÇÏ¿© ¾ò´Â´Ù. ÀÌ È£¿¡´Â ¶ÇÇÑ À̵éÀÇ º¹ÇÕÀ¯µµÃ¼µµ ºÐ·ùÇÑ´Ù[¿¹: ´ÏÆ®·ÎÇҷΰÕÈ(nitrohalogenated)À¯µµÃ¼¡¤´ÏÆ®·Î¼úÆùÈ(nitrosulphonated)À¯µµÃ¼¡¤¼úÆùÇҷΰÕÈ(sulphohalogenated)À¯µµÃ¼¿Í ´ÏÆ®·Î¼úÆùÇҷΰÕÈ(nitrosulphohalogeated)À¯µµÃ¼].
|