Yahoo Web Search

Search results

  1. Alkylation is an efficient method for the synthesis of 3 o and 4 o amines. However, when 1 o and 2 o amines are alkylated a mixture of products is typically produced. When ammonia is reacted with an alkylhalide an monoalkylammonium salt is formed. RX + NH 3 → RNH 3+ + X -.

  2. Oct 14, 2021 · 2005-03-26. Modify: 2024-04-16. Description. 1-phenylcyclohexylamine is a DEA Schedule II controlled substance. Substances in the DEA Schedule II have a high potential for abuse which may lead to severe psychological or physical dependence. It is a Immediate precursors substance. Drug Enforcement Administration (DEA)

  3. thesis of 1-phenylcyclohexylamine. The compound prepared by the alternate route (method F) was identi- cal in all respects with the one obtained prepared from Method F aC6"I NCO - CxCeH5 "2 VI phenylcyclohexene. Recently, Cristol, et ul., re- ported the isolation of the amine as its benzoyl deriva- tive via a modified Ritter reaction.

    • 678KB
    • 6
  4. People also ask

  5. Step 3: 1-phenylcyclohexylamine (PCA): To a cooled solution of 198 gm of KOH in 1 L of water was added 18 mL of bromine, and the solution further cooled to 7 C. 67.3 gm (0.331 mole) of 1-phenylcyclohexanecarboxamide was added at once, and the mixture held at 3-9 C for 90 min. with stirring. It was then extracted 3 times with 200 mL of ether ...

  6. Feb 6, 2010 · IUPAC Standard InChI: InChI=1S/C12H17N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1,3-4,7-8,12-13H,2,5-6,9-10H2 Copy IUPAC Standard InChIKey: TXTHKGMZDDTZFD-UHFFFAOYSA-N ...

  7. Apr 2, 2013 · Solvent (CDCl 3 vs. d 6-DMSO) and protonation effects (free bases vs hydrochloride salts) were studied in order to investigate the impact on shifts and splitting patterns, for example, when attempting to assign separate axial and equatorial proton chemical shifts of NMR spectra. Differentiation between the isomeric 3-MeO-/4-MeO-PCP and PCPy ...

  8. Jan 1, 2016 · The first arylcyclohexamine to be described was 1-(1-phenylcyclohexyl) amine, in 1907, almost 50 years before the synthesis of PCP . Other analogues reported in the early 1950s included N-ethyl-1-phenylcyclohexylamine (PCE) and 1-(1-phenylcyclohexyl)morpholine (PCMo). While many were not explored further by their initial investigators, chemists ...

  1. People also search for