4.4.3 Alternative reduction procedu

4.4.3 Alternative reduction procedure
For those unable or unwilling to construct the admittedly large number of mechanical items described above, there is an alternative reduction procedure that the reader may or may not find more convenient. This reduction, gleaned from Dr. Alexander Shulgin's wonderful book PIKHAL, uses glacial acetic acid instead of muriatic acid to create hydrogen by reacting with catalytic iron. It also cleans up with water and eliminates the steam distillation step used above. The downside is that, as described, it takes a much larger volume of acid to reduce an equivalent amount of nitropropene. It may be possible to reduce the amount of acid required, and I leave it those interested to develop it further.

Place a 1000ml Pyrex beaker into a pan of water and rest this on a hotplate. Add 140ml of glacial acetic acid and 32g of 80-100 mesh catalytic iron. Heat to about 85癈, just below the point where white salts begin to appear, then add 10-15g of 1-phenyl-2-nitropropene crystals dissolved in 75ml of glacial acetic acid. Add slowly, allowing a vigorous reaction free from excessive frothing. Continue heating for 1.5 hours after the addition. The surface will crust up, turn whitish, and climb the walls of the beaker. Remove from heat, mix into 2000ml of clean water. Add enough concentrated lye solution to neutralize the acid, then extract with methylene chloride and distill exactly as above. One can scale this up by using a bucket made from polypropylene (try Chevron Delo 400 oil buckets). These tough buckets will stand up to 100癈 temperatures without deforming. Or one can use a stainless pot either plain or Teflon coated. Glacial acetic acid has a strong vinegar smell which disperses rapidly when heated, making for an odor problem hard to disguise. But since there is no power required, one can do this in the woods somewhere. This procedure was designed by Dr. Shulgin to reduce the nitrostyrene associated with MDMA, so it can be used for both Meth and Ecstasy if one can find a supply of piperonal. The reader will find that most of the procedures described herein apply to the manufacture of both products. This writer has tried this procedure with excellent results, obtaining a 75% yield of a very pure and colorless P2P.

結果 (中文) 1:

4.4.3 替代还原过程对于那些不能或不愿构建无可辩驳的巨大的项数机械上文所述，还有替代减少程序的读者可能会或可能找不到更方便。这种减少，从亚历山大 · 舒利金博士的奇妙的书 PIKHAL，使用而不是盐酸的冰醋酸打造氢的反应与催化铁。它也用水清理和消除上面使用蒸汽蒸馏步骤。缺点是 nitropropene 的酸的，所述，需要更大容量降低等值。有可能减少的所需，酸量和我离开它那些有兴趣进一步发展它。将 1000 毫升耐热玻璃烧杯放入一盆水和休息这的电炉子上。添加 140 毫升的冰醋酸和 80-100 目催化铁 32 克。关于 85癈，下方点白色的盐从哪里开始出现的位置，然后添加 10-15 克，溶于冰醋酸 75 毫升 1-苯基-2-nitropropene 晶体的热。慢慢地，添加允许免费从过度发泡剧烈反应。继续加热 1.5 小时后加入。表面将地壳上升，带白色，转身爬墙的烧杯。关火，混入 2000 毫升的干净的水。添加中和酸，然后用二氯甲烷提取，提取完全作为上述足够浓的碱液解决方案。一个人可以通过使用由聚丙烯 (试雪佛龙公司的 Delo 400 石油桶) 桶规模扩大。这些强硬的桶会站起来，向 100癈温度没有变形。一个人可以使用不锈钢锅是纯文本或聚四氟乙烯涂层。冰醋酸有强烈的醋味迅速分散时加热，使气味问题很难伪装。但既没有所需的电力，一可以这样做在某处的树林里。舒利金博士设计此程序是为了减少伴 MDMA，所以它可用于冰毒、 摇头丸是否能找到供应胡椒醛硝基苯乙烯。读者会发现大多数此处所述的程序适用于这两种产品的制造。这位作家已经尝试此过程以优异的成绩，获得 75%的收益率的一个非常单纯和无色的 P2P。

結果 (中文) 3:

4.4.3替代还原过程
为那些不能或不愿施工机械项目上述诚然众多，有一个可供选择的还原过程，读者可能或不可能找到更方便。这种减少，从亚力山大博士的著作中pikhal舒利，采用冰醋酸代替盐酸的催化铁反应产生氢气。它也用水清洗，并消除了上述蒸汽蒸馏步骤。缺点是，如前所述，它需要一个更大体积的酸减少nitropropene等量。这可能是可能的，以减少所需的酸的量，我把那些感兴趣的进一步发展。

放置1000ml派热克斯烧杯进一盆水和休息这一烤盘。添加冰醋酸和32G 80-100目催化铁140ml。热约85癈，正下方的点，白色的盐开始出现，再加上1-phenyl-2-nitropropene晶体溶于冰醋酸75ml 10-15G。增加缓慢，让积极的反应没有过剩的泡沫。持续加热1.5小时后加入。表面的地壳，变成白色，和攀登的烧杯壁。离火，加入清水2000ml。加入足够的浓碱溶液中和酸的提取，然后用二氯甲烷提取正是上面。这一规模以由聚丙烯桶（尝试雪佛龙DELO 400油桶）。这些艰难的水桶会站起来100癈高温不变形。或一个可以使用一个不锈钢锅或平原或聚四氟乙烯涂层。冰醋酸有强烈的醋味散的快速加热时，使一个气味问题难伪装。但因为没有力量需要，一个人可以在树林里做这件事。本程序是由博士舒利旨在减少与MDMA对硝基苯乙烯，可如果你能找到一个供应胡椒醛用于冰毒和摇头丸。读者会发现这里所描述的大部分程序适用于产品的制造。作者尝试了这一过程，取得了很好的效果，获得了一个非常纯净和无色的75%的收益率。