WEBVTT 00:00:00.510 --> 00:00:02.930 Bu videoda etmək istədiyim nükleofillik 00:00:02.930 --> 00:00:13.520 və əsaslığın fərqlərini və nükleofilliyin 00:00:13.520 --> 00:00:15.100 nə qədər güclü olduğunu izah etməkdir. 00:00:20.170 --> 00:00:24.720 Fərq az bir səviyyədədir amma əslində 00:00:24.720 --> 00:00:25.800 bu çox böyük bir fərqdir. 00:00:25.800 --> 00:00:27.770 Və sizə göstərəcəm ki, niyə bunu ilk dəfə öyrənəndə 00:00:27.770 --> 00:00:28.780 başqarışdırıcı olur. 00:00:28.780 --> 00:00:32.860 Sn2 reaksiyalarını öyrənəndə, tam burda 00:00:32.860 --> 00:00:35.030 əlavə elektronu olan nükleofiliniz var. 00:00:35.030 --> 00:00:37.200 O mənfi yüklüdür. 00:00:37.200 --> 00:00:39.510 Və metil karbonunuz var. 00:00:42.600 --> 00:00:44.200 İcazə verin çəkim. 00:00:44.200 --> 00:00:46.430 Çıxan bir hidrogeniniz var. 00:00:46.430 --> 00:00:48.740 Arxasında bir hidrogen var. 00:00:48.740 --> 00:00:50.980 Yuxarıda da bir hidrogeniniz var. 00:00:50.980 --> 00:00:56.850 Birda isə tərk edən bor qrup var. 00:00:56.850 --> 00:01:00.570 Sn2 reaksiyasında, nükleofil bu elektronu 00:01:00.570 --> 00:01:02.300 karbona verəcək. 00:01:02.300 --> 00:01:04.090 Karbonun qismən müsbət yükü var. 00:01:04.090 --> 00:01:06.460 İcazə verin çəkim. 00:01:06.460 --> 00:01:09.260 Tərk edən qrupun qismən mənfi yükü var 00:01:09.260 --> 00:01:12.630 çünki o daha çox elektroneqativ olmağa meyillidir. 00:01:12.630 --> 00:01:16.370 Bu elektron karbona veriləndə 00:01:16.370 --> 00:01:18.960 eyni zamanda karbon elektronu əldə edəndə 00:01:18.960 --> 00:01:24.090 bu elektroneqativ tərk edən qrup karbondan 00:01:24.090 --> 00:01:27.830 bu elektronu ala bilir. 00:01:27.830 --> 00:01:31.370 Bitəndən sonra belə görünür. 00:01:31.370 --> 00:01:35.910 Metil karbonumuz var, arxasında hidrogen, 00:01:35.910 --> 00:01:39.330 önündə və üstündə hidrogen var. 00:01:39.330 --> 00:01:43.150 Tərk edən qrup ayrıldı. 00:01:43.150 --> 00:01:46.150 Burda elektronu var, amma indi magenta 00:01:46.150 --> 00:01:52.910 elektronu götürdü, indi mənfi yükü var və 00:01:52.910 --> 00:02:00.650 nükleofil tam burda elektronunu verdi və 00:02:00.650 --> 00:02:04.060 indi karbona bağlanıb. 00:02:04.060 --> 00:02:06.450 Bunu etməyimin səbəbi odur ki, çünki bu nükleofil kimi 00:02:06.450 --> 00:02:07.100 davranır. 00:02:07.100 --> 00:02:08.139 Nüvələri sevir. 00:02:08.139 --> 00:02:11.420 00:02:11.420 --> 00:02:12.695 00:02:17.450 --> 00:02:18.620 00:02:18.620 --> 00:02:21.830 00:02:21.830 --> 00:02:25.630 00:02:25.630 --> 00:02:28.410 00:02:32.370 --> 00:02:33.700 00:02:33.700 --> 00:02:37.170 00:02:37.170 --> 00:02:38.760 00:02:38.760 --> 00:02:41.460 00:02:41.460 --> 00:02:45.310 00:02:45.310 --> 00:02:46.220 00:02:46.220 --> 00:02:47.840 00:02:47.840 --> 00:02:51.120 00:02:51.120 --> 00:02:53.100 00:02:53.100 --> 00:02:57.000 00:02:57.000 --> 00:03:02.470 00:03:02.470 --> 00:03:03.900 00:03:03.900 --> 00:03:06.870 00:03:06.870 --> 00:03:08.890 00:03:08.890 --> 00:03:10.140 00:03:14.520 --> 00:03:17.830 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