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one gram.
CANNABIDIOL TO THC
zwackelmann (Stranger)12-25-03 09:23 No 479001 : Cannabidiol to THC - simple (Rated as: excellent) Cannabidiol (CBD), the main cannabinoid constituent of fibre hemp has been converted (isomerized) to delta-9 and delta-8-tetrahydrocannabinol employing a variety of conditions. SYNTHESIS OF 2,3-METHYLENEDIOXYAMPHETAMINES Introduction. Some phenylethylamines such as 1-(3,4-methylenedioxyphenyl)-2-propanamine derivatives are increasingly abused psychoactive drugs and well documented in the literature .The most popular compound of the various clandestine products is N-methyl-3,4-methylenedioxyamphetamine (MDMA), also knownas Ecstasy.
STYRENE TO P2P, AMPHETAMINE, METH & EPHEDRINE , HIVE praeseodymium (Hive Bee)02-21-04 07:47 No 490112 : Styrene to P2P, Amphetamine, Meth & Ephedrine (Rated as: excellent) 101 things to do with used styrofoam cups: something to tickle your dendrites : ) PIPERONAL -> MDP2NP -> MDP2P -> MDP2POL , HIVE NOVEL DISCOURSE Piperonal (35 g), nitroethane (50 ml), ammonium acetate (14 g) and glacial acetic acid (150 ml) were mixed and refluxed for 4 to 5 hr. The reaction mixture was then poured into ice-cold water. The fine golden yellow crystals of XVI obtained were recrystallised from rectified spirit, mp 97-98°C; 37.2 g (77%). XVI (20 g) was dissolvedin hot
GLYCEROL SEPARATION , HIVE CHEMICALS & EQUIPMENT always hive : Rhodium (Chief Bee)07-12-04 03:17 No 518872 : Distillation is an excellent idea Distillation is an excellent idea. The alcohol will distill at ~78°C, any remaining water at ~100°C and the glycerol, having a bp of ~290°C will remain. HG AMALGAMATION RATES , HIVE CHEMISTRY DISCOURSE I'm not fat just horizontally disproportionate. Vibrating_Lights (Hive Bee)02-12-02 19:34 No 268656 : Re: Hg Amalgamation rates Bookmark : how about if 500m lnitro wasa pplaced in the bucket with 1L Meoh and the activated al was added intil all the 500ML MeNo2 Had reacted Then the 1000 gm ketone added and the other 300 ml nitro along with somemore MeOh.
BENZYL ALCOHOL TO D-METHAMPHETAMINE , HIVE CHEMISTRY DISCOURSE Every step of which will give plenty of hits in TFSE, and also on Rhodium's site. Vibrating_Lights (Hive Addict)02-09-03 13:55 No 406039 : Synlett 2041-2042 (2002) SWITCHING TOLUENE FOR BENZENE , HIVE NEWBEE FORUM *Naturally, you cannot substitute Benzene with Toluene in those instances when the Benzene is a reactant rather than a solvent, for example in the Friedel-Crafts alkylation with Allylbromide to give Allylbenzene, if you would use Toluene you would end up with a mixture of 4-Methyl-Allylbenzene and 2-Methyl-Allylbenzene, which arechemicals you
OTC SOURCE OF GBL? , HIVE CHEMICALS & EQUIPMENT goiterjoe (Newbee) 01-17-01 01:25 No 83183 : OTC source of GBL? Bookmark : today I was wandering around in the local hardware store, and I found a bottle of furniture cleaner that had listed on the back for ingredients, "Contains Gamma-Butyrolactone and 1-Methyl-2Pyrrolidone". HOMEMADE MICROGRAM ELECTROBALANCE Microgram balances are clever devices that can measure fantastically tiny masses. Top-of-the-line models employ an ingenious combination of mechanical isolation, thermal insulation and electronic wizardry to produce repeatable measurements down to one tenth of a millionth ofone gram.
CANNABIDIOL TO THC
zwackelmann (Stranger)12-25-03 09:23 No 479001 : Cannabidiol to THC - simple (Rated as: excellent) Cannabidiol (CBD), the main cannabinoid constituent of fibre hemp has been converted (isomerized) to delta-9 and delta-8-tetrahydrocannabinol employing a variety of conditions. SYNTHESIS OF 2,3-METHYLENEDIOXYAMPHETAMINES Introduction. Some phenylethylamines such as 1-(3,4-methylenedioxyphenyl)-2-propanamine derivatives are increasingly abused psychoactive drugs and well documented in the literature .The most popular compound of the various clandestine products is N-methyl-3,4-methylenedioxyamphetamine (MDMA), also knownas Ecstasy.
STYRENE TO P2P, AMPHETAMINE, METH & EPHEDRINE , HIVE praeseodymium (Hive Bee)02-21-04 07:47 No 490112 : Styrene to P2P, Amphetamine, Meth & Ephedrine (Rated as: excellent) 101 things to do with used styrofoam cups: something to tickle your dendrites : ) PIPERONAL -> MDP2NP -> MDP2P -> MDP2POL , HIVE NOVEL DISCOURSE Piperonal (35 g), nitroethane (50 ml), ammonium acetate (14 g) and glacial acetic acid (150 ml) were mixed and refluxed for 4 to 5 hr. The reaction mixture was then poured into ice-cold water. The fine golden yellow crystals of XVI obtained were recrystallised from rectified spirit, mp 97-98°C; 37.2 g (77%). XVI (20 g) was dissolvedin hot
GLYCEROL SEPARATION , HIVE CHEMICALS & EQUIPMENT always hive : Rhodium (Chief Bee)07-12-04 03:17 No 518872 : Distillation is an excellent idea Distillation is an excellent idea. The alcohol will distill at ~78°C, any remaining water at ~100°C and the glycerol, having a bp of ~290°C will remain. HG AMALGAMATION RATES , HIVE CHEMISTRY DISCOURSE I'm not fat just horizontally disproportionate. Vibrating_Lights (Hive Bee)02-12-02 19:34 No 268656 : Re: Hg Amalgamation rates Bookmark : how about if 500m lnitro wasa pplaced in the bucket with 1L Meoh and the activated al was added intil all the 500ML MeNo2 Had reacted Then the 1000 gm ketone added and the other 300 ml nitro along with somemore MeOh.
BENZYL ALCOHOL TO D-METHAMPHETAMINE , HIVE CHEMISTRY DISCOURSE Every step of which will give plenty of hits in TFSE, and also on Rhodium's site. Vibrating_Lights (Hive Addict)02-09-03 13:55 No 406039 : Synlett 2041-2042 (2002) SWITCHING TOLUENE FOR BENZENE , HIVE NEWBEE FORUM *Naturally, you cannot substitute Benzene with Toluene in those instances when the Benzene is a reactant rather than a solvent, for example in the Friedel-Crafts alkylation with Allylbromide to give Allylbenzene, if you would use Toluene you would end up with a mixture of 4-Methyl-Allylbenzene and 2-Methyl-Allylbenzene, which arechemicals you
OTC SOURCE OF GBL? , HIVE CHEMICALS & EQUIPMENT goiterjoe (Newbee) 01-17-01 01:25 No 83183 : OTC source of GBL? Bookmark : today I was wandering around in the local hardware store, and I found a bottle of furniture cleaner that had listed on the back for ingredients, "Contains Gamma-Butyrolactone and 1-Methyl-2Pyrrolidone". ONE-STEP SYNTHESIS OF INDOLE-3-ACETONITRILES FROM INDOLE-3 Indole-3-acetonitriles (3) are known not only as plant growth regulators 2 but also as important building blocks for tryptamines and natural products 3-5.Probably the most common synthesis approach to them is the nucleophilic substitution with cyanide 6 for the dimethylamino group of gramines (2) which are readily obtained by Mannich reaction of indoles (1), as shown in Scheme 1. SYNTHESIS OF 2,3-METHYLENEDIOXYAMPHETAMINES Introduction. Some phenylethylamines such as 1-(3,4-methylenedioxyphenyl)-2-propanamine derivatives are increasingly abused psychoactive drugs and well documented in the literature .The most popular compound of the various clandestine products is N-methyl-3,4-methylenedioxyamphetamine (MDMA), also knownas Ecstasy.
MOLECULAR SIEVES AND ABSORBTION CAPABILITIES , HIVE armageddon (Hive Bee) 09-02-04 01:05 No 528966 : molecular sieves and absorbtion capabilities Hi bees! Molecular sieves are a very useful tool for the organic chemist: depending on their pore size, they absorb only certain sizes of molecules, and leave behind all bigger molecules - hence the name "sieves". SYNTHESIS OF 2,5-DIMETHOXYBENZALDEHYDE , HIVE CHEMISTRY foxy2 (Distinctive Doe)04-02-03 09:32 No 423268 : Synthesis of 2,5-dimethoxybenzaldehyde (Rated as: excellent) Bookmark : Synthesis of Some Benzodipyrones, Potential Photochemical DNA DECARBOXYLATING TRYPTOPHAN , HIVE TRYPTAMINE CHEMISTRY urushibara (Stranger) 02-21-02 16:33 No 271669 : Decarboxylating Tryptophan Bookmark : Some more questions and ideas from a new bee: It seems to me that the simplest routes to synthetic DMT start with tryptamine, and tryptamine can be easily made by carboxylating tryptophan, so I am looking for ways to make decarboxylation easier. GASSING TOLUENE , HIVE STIMULANTS boilingchip (Stranger) 03-02-04 10:44 No 492377 : Gassing Toluene SWIM used 100ml of Toluene to extract his pfed. After shaking he poured it into a sep funnel and let SYNTHESIS OF VANILLIN FROM GUAIACOL , HIVE METHODS DISCOURSE Syntheses of vanillin from guaiacol have depended largely upon a direct addition of a carbon atom to the 4-position in guaiacol. Guaiacol, possessing all the characteristics of a phenol, often produces large amounts of resin polymers when this type of reaction is used. 1. In an attempt to eliminate the troublesome resin formation,the following
RITALIN SYNTHESIS. , HIVE CHEMISTRY DISCOURSE Procedure: 1. Alfa-phenyl-alfa- (pyridil-2)-acetonitril e. To boiling mixture of 120g of lithium hydride (diameter of particles is 0,2-0,3mm) and 2,6l of toluene was added 568g of 2-chloropyridine and 910g of benzylcyanid in 750ml of toluene during 3 hours. Mixture was refluxed 7h, chilled till 20-25C and 1l of methanol was added. PERACETIC ACID TITRATIVE ASSAY , HIVE NEWBEE FORUM methyl_ethyl (Guardian)02-23-04 12:55 No 490576 : Peracetic Acid Titrative Assay (Rated as: good read) In regards to: Does anyone have a ready reference to a titration method to determine the concentration of the peracetic solution. Post 354166 (wacko_reaco: "stability of peracetic acid", Methods Discourse) I know it is an old question, however I do not think anyone has acutally answered this HOW WOULD I REMOVE METHADONE HCL , HIVE CHEMISTRY DISCOURSE daxium (Stranger) 12-04-02 01:15 No 385952 : how would i remove methadone hcl Bookmark : i have bottles of methadone hcl dissolved in orange juice and the problem is with removing the sugar| would i be able to extract the methadone hcl by turning it into a freebase and extracyting with chloroform??? would this work? what would you guy's suggest to remove the pure methadone from the solution? Displaying results 1 - 1 of 1 match (0.01 seconds) 1. piperonal from pepper piperonal from pepper 2002, by 3base isolation of piperine (black pepper, EtOH, KOH) isolation of piperine from black pepper (black pepper, EtOH, KOH, soxhlet) isolation of piperine http://chemistry.mdma.ch/hiveboard/rhodium/3base/piperonal.pepper/index.html- 35.5kb
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_2012 Synthesis and impurity profiling of MDMA prepared from commonly available starting materials; Gallagher, Shimmon, McDonagh_
_2016 The synthesis and characterisation of MDMA derived from a catalytic oxidation of material isolated from black pepper; Plummer, Breadon, Pearson, Jones_
_2002 Extraction of Piperine from Piper nigrum (Black Pepper) by Hydrotropic Solubilization; Raman, Gaikar_
_2014 Extraction of piperine from Piper longum using ultrasound;Rathod
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_2008 Ozonolysis in Solvent/Water Mixtures: Direct Conversion of Alkenes to Aldehydes and Ketones; Schiaffo, Dussault_
_2011 An Improved Procedure for Alkene Ozonolysis; Schiaffo_
_2016 Alkene ozonolysis in the academic lab; Dussault_
_1869 Untersuchung ueber die Constitution des Piperins und seiner Spaltprodukte; Fittig, Mielck_
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