| Search |
Buchi worm gear new or repaired
the gap damage in the worm gear face is a common occurrence. 66% of used R-111 drives had these d ... |
21-6-2020 at 10:36
by: spankyetal |
Deprotection of N-benzyl piperidine compound
[rquote=631571&tid=154897&author=nleslie321]Yes i did that exact reaction you linked. The N- ... |
17-3-2020 at 22:49
by: spankyetal |
Acetic anhydride preparation
[rquote=489370&tid=9&author=clearly_not_atara][rquote=489155&tid=9&author=Waffles SS ... |
10-9-2017 at 20:09
by: spankyetal |
oxides as catalyst supports for anhydrides
[rquote=478128&tid=73022&author=Mabus]As most people here know, majority of OTC oxides are c ... |
30-8-2017 at 20:31
by: spankyetal |
purification of a lot of NACN
[rquote=490866&tid=76290&author=unionised][rquote=490785&tid=76290&author=spankyetal ... |
24-8-2017 at 17:59
by: spankyetal |
4-Amino-1-phenethylpiperidine | CAS: 51448-56-7
[rquote=442056&tid=65615&author=clearly_not_atara]This is one of those syntheses that worrie ... |
24-8-2017 at 17:38
by: spankyetal |
purification of a lot of NACN
have accidentally acquired over 1 lb of NaCN. Long story. Looking to purify it through re-crystalliz ... |
21-8-2017 at 08:06
by: spankyetal |
Sodium triacetoxyborohydride
[rquote=476228&tid=72584&author=Tsjerk]I want to do a reductive amination with sodium triace ... |
21-8-2017 at 08:01
by: spankyetal |
decarboxylation solvents
[rquote=420828&tid=63783&author=iloveloli]i saw someone is asking about L-tryptophan decarbo ... |
21-8-2017 at 07:52
by: spankyetal |
dehydration with hot sulfuric acid
[rquote=62&tid=9&author=Coen]I am sorry to dissapoint you, but it is not possible to dehydra ... |
1-8-2017 at 09:08
by: spankyetal |
Acetic anhydride preparation
[rquote=58&tid=9&author=madscientist]I'm theorizing that concentrated acetic acid could be d ... |
1-8-2017 at 08:54
by: spankyetal |
Acetic anhydride preparation
 so I said to myself- self! what am I doing here? gotta run. Gotta go check the
Pr. anhyd. reactio ... |
29-7-2017 at 10:27
by: spankyetal |
Acetic anhydride preparation
[rquote=489124&tid=9&author=clearly_not_atara]How did you separate AA from PEG-1000?[/rquote ... |
29-7-2017 at 10:24
by: spankyetal |
Zirconium sulfate or sulfated Zirconia ?
[rquote=449021&tid=9&author=clearly_not_atara]byko3y: Noted. Although I continue to insist t ... |
29-7-2017 at 10:21
by: spankyetal |
Acetic anhydride preparation
Trying to get this posted in the right place.
Dawt, the sulfated Zirconia reactions works very well ... |
29-7-2017 at 10:02
by: spankyetal |
sulfated Zirconia is so easy leaves halogen Rx in the dust
[rquote=448325&tid=9&author=dawt]Seems nobody has mentioned this paper before. They claim to ... |
29-7-2017 at 09:57
by: spankyetal |
symetrical anhydrides with sulfated Zirconium
Dawt,yes this really works,
the one thing to know is the amount of PEG-1000 to use is based on it' ... |
29-7-2017 at 09:51
by: spankyetal |
Sodium triacetoxyborohydride
toluene is another solvent, see US Pat. US 20060100438
wherein STAB is used outright $$$ or create ... |
29-7-2017 at 09:41
by: spankyetal |
2-phenyethylamine 99%>
120 ml 2-PEA for sale here or on ebay $99.00. CAS # 64-04-0
121.183 g/mol
also 30 mls $40 |
24-7-2017 at 21:19
by: spankyetal |
PEA-4-piperidone etc
Na sand can easily be made by rapidly stirring molten sodium in toluene just above the melting point ... |
24-7-2017 at 14:54
by: spankyetal |
PEA-4-piperidone etc
the newer reactions involving the tried and true amine/acrylate additions and subsequent Dieckmann c ... |
24-7-2017 at 14:49
by: spankyetal |
