PL56840B1 - - Google Patents
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- Publication number
- PL56840B1 PL56840B1 PL120084A PL12008467A PL56840B1 PL 56840 B1 PL56840 B1 PL 56840B1 PL 120084 A PL120084 A PL 120084A PL 12008467 A PL12008467 A PL 12008467A PL 56840 B1 PL56840 B1 PL 56840B1
- Authority
- PL
- Poland
- Prior art keywords
- amount
- benzyl chloride
- phosphoric acid
- tin
- iodine
- Prior art date
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 6
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims 4
- 229940073608 benzyl chloride Drugs 0.000 claims 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 3
- 229910052740 iodine Inorganic materials 0.000 claims 3
- 239000011630 iodine Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 239000003054 catalyst Substances 0.000 claims 2
- 229910052700 potassium Inorganic materials 0.000 claims 2
- 239000011591 potassium Substances 0.000 claims 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims 2
- -1 potassium halide Chemical class 0.000 claims 2
- MKANCOHERYHKAT-UHFFFAOYSA-L dibenzyltin(2+);dichloride Chemical compound C=1C=CC=CC=1C[Sn](Cl)(Cl)CC1=CC=CC=C1 MKANCOHERYHKAT-UHFFFAOYSA-L 0.000 claims 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Inorganic materials [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
Description
Wy¬ krystalizowany osad oddziela sie na filtrze próz¬ niowym, przemywa kilkakrotnie eterem naftowym lub benzyna ekstrakcyjna i suszy. Otrzymuje sie krystaliczny produkt barwy bialej w ilosci 55,6 g (60°/o wydajnosci teoretycznej) o temperaturze to¬ pnienia 156—159°C.Produkt zawiera 30% cyny i 19°/o chloru. 4 PL
Claims (2)
- Zastrzezenia patentowe 1. Sposób wytwarzania dwuchlorku dwubenzylo¬ cynowego przez reakcje chlorku benzylu ze 5 sproszkowana cyna w podwyzszonej tempera¬ turze w obecnosci katalizatora, znamienny tym, ze chlorek benzylu wprowadza sie w re¬ akcje ze sproszkowana cyna w temperaturze 120—145°C w obecnosci bromku lub jodku po- io tasu albo jodu metalicznego oraz 30—95°/o kwasu fosforowego jako katalizatorów, przy czym halogenek potasu lub jod stosuje sie w ilosci 0,2—2,5°/o wagowych w stosunku do ilosci cyny, a kwas fosforowy wprowadza sie w ilosci 15 0,1—2°/o wagowych w stosunku do ilosci chlor¬ ku benzylu.
- 2. Sposób wedlug zastrz. 1, znamienny tym, ze halogenek potasu lub jod miesza sie wstepnie ze sproszkowana cyna a kwas fosforowy mie- 20 sza sie z chlorkiem benzylu co najmniej na 24 godziny przed rozpoczeciem reakcji. PZG w Pab., zam. 1074-68, nakl. 220 egz. PL
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL56840B1 true PL56840B1 (pl) | 1968-12-27 |
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