| Search |
| [Next Page] |
Preparation of furfural from cherry gum and other pentose sources
Hi Fery. My understanding is that for steam distillation to work the compound should be essentially ... |
7-1-2021 at 13:50
by: Boffis |
hydrobenzamide from benzaldehyde and ammonia
Nice work Fery and really well referenced. There are some interesting sounding derivatives too.
I ... |
7-1-2021 at 05:58
by: Boffis |
Preparation of furfural from cherry gum and other pentose sources
I tried scaling up the preparation to 150g of xylose under the same conditions and obtained the same ... |
7-1-2021 at 05:16
by: Boffis |
Purple acid, N2O2HSO4
What an interesting find! Thank for the attached papers too, some light bedtime reading  |
6-1-2021 at 04:11
by: Boffis |
furfural
Hi Fery, Yes. In both cases with xylose I had to run the reaction for about 7 hours to get to a poin ... |
4-1-2021 at 10:41
by: Boffis |
Urea
@Hey Buddy; urea is a very useful compound in terms of being a starting material. Apart from buiret, ... |
4-1-2021 at 03:35
by: Boffis |
furfural
I have now repeated the larger scale preparation using 150g of D-ribose in stead of xylose. I used e ... |
4-1-2021 at 01:53
by: Boffis |
furfural
OK I've posted my full write-up on the preparation of furfural from various source over in the "Prep ... |
2-1-2021 at 01:15
by: Boffis |
Preparation of furfural from cherry gum and other pentose sources
A flowering cherry tree in our garden has over the past few years begun to weep a clear gelatinous g ... |
1-1-2021 at 14:41
by: Boffis |
Ethylamine Synthesis
Feasible but your source of propionitrile is..? |
1-1-2021 at 12:45
by: Boffis |
furfural
Hi Fery, I hope to get my prepub posting up today. But yes the price of D-ribose in the UK now is as ... |
1-1-2021 at 03:28
by: Boffis |
Nitroguanidine from guanidine nitrate dehydration
@roXefeller; the key to this preparation is keeping the reaction temperature low <10 degrees. Abo ... |
1-1-2021 at 03:11
by: Boffis |
furfural
Ethyl furoate, what does that smell like ? |
31-12-2020 at 12:31
by: Boffis |
Cleaning / Recycling HNO3 Solution
If by -80% of ATM you mean 200 mBar then yes. I have found that water venturi pressures (typically a ... |
31-12-2020 at 10:35
by: Boffis |
furfural
This is a long dormant thread but I think it is worth reviving. Over the last few years, each spring ... |
31-12-2020 at 05:42
by: Boffis |
Cleaning / Recycling HNO3 Solution
Vacuum distillation? |
30-12-2020 at 15:51
by: Boffis |
Violuric acid salts (fantastic colors and variety)
Alloxan reacts with 1 molar equivalence of hydroxylamine to give violuric acid. In practice a hydrox ... |
30-12-2020 at 13:39
by: Boffis |
p-Nitroso-dimethylaniline
Many thanks AvBaeyer, this is an interesting since this is one of my intended uses of the freebase. ... |
30-12-2020 at 10:28
by: Boffis |
p-Nitroso-dimethylaniline
Has anyone else ever prepared this compound? I prepared the p-nitroso-N,N-dimethylaniline hydrochlor ... |
29-12-2020 at 04:55
by: Boffis |
Preparation of Iodobenzene
When I have used aniline derivatives in any reaction I always seem to get a certain quantity of dark ... |
27-12-2020 at 03:43
by: Boffis |
Violuric acid salts (fantastic colors and variety)
Some transition metals form true complexes, Co2+ doesn't seem to form a sparingly soluble salt like ... |
24-12-2020 at 10:56
by: Boffis |
how to chemically waterproof sodium silicate coating
Sodium silicate solution is very alkaline and attacks aluminium. You will not get a glassy layer at ... |
20-12-2020 at 10:15
by: Boffis |
Violuric acid salts (fantastic colors and variety)
Here are some photos of violurate salt crystals.
[file]85446[/file] Barium violurate note the tw ... |
17-12-2020 at 14:42
by: Boffis |
Things to do with Ethyl Formate
I have been playing around with the synthesis of 1,2,4-triazole from my own formamide and formylhydr ... |
17-12-2020 at 14:36
by: Boffis |
allyl phenoxyacetate - pineapple scent
Well done, another nice (smelling ) synthesis. Like Pumukli says, its good to
see so much practic ... |
17-12-2020 at 14:16
by: Boffis |
| [Next Page] |
