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It also maintains List I of chemicals and List II of chemicals, which contain chemicals that are used to manufacture the controlled substances/illicit drugs. The list is designated within the Controlled Substances Act [ 1 ] but can be modified by the U.S. Attorney General as illegal manufacturing practices change.
2-Phenylethyl bromide is an organobromide with the formula C 6 H 5 CH 2 CH 2 Br. It is a colorless liquid, although older samples appear yellow. Analogous to the preparation of most 1-bromoalkanes, it is prepared by free-radical addition of hydrogen bromide to styrene. These conditions lead to anti-Markovnikov addition, giving the 1-bromo ...
2-Phenethyl bromide (C 6 H 5 CH 2 CH 2 Br) is produced via this route from styrene. Hydrogen bromide can also be used to convert alcohols to alkyl bromides. This reaction, that must be done under low temperature conditions, is employed in the industrial synthesis of allyl bromide: HOCH 2 CH=CH 2 + HBr → BrCH 2 CH=CH 2 + H 2 O
This list may not reflect recent changes. ... Phenethyl alcohol; Phenethyl isothiocyanate; ... Phenylmagnesium bromide;
Copper(II) bromide – CuBr 2 [170] Hydrobromic acid – HBr(aq) Hydrogen bromide – HBr [171] Hypobromous acid – HOBr [172] Iodine monobromide – IBr [173] Iron(II) bromide – FeBr 2 [174] Iron(III) bromide – FeBr 3 [175] Lead(II) bromide – PbBr 2 [176] Lithium bromide – LiBr [177] Magnesium bromide – MgBr 2 [178] Mercury(I ...
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N-Phenethyl-4-piperidinone (NPP) is a derivative of 4-piperidinone with the molecular formula C 13 H 17 NO. It is used as an intermediate in the manufacture of chemicals and pharmaceutical drugs such as fentanyl .
Thiofentanyl is made with the same synthetic route as fentanyl, but by substituting 2-(2-bromoethyl)thiophene for phenethyl bromide in the synthesis. Side effects of fentanyl analogs are similar to those of fentanyl itself, which include itching , nausea and potentially serious respiratory depression , which can be life-threatening.