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Způsob výroby nových organických esterů kyseliny fosforečné
CS199740B2
Czechoslovakia
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English - Inventor
Junichi Saito Akio Kudamtsu Toyohiko Kume Shinichi Tsuboi
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Description
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Příklad číslo | Rl | R2 | X | Y | Fyzikální kanstanty |
2 | CH3- | n-C3H7- | H | Cl | teplota varu 125—128 cC/67 Pa; nD 20 = 1,4997 |
3 | C2H5- | n-C3H7- | CFs | F | nD 20 =1,3898 |
4 | C2H5- | n-C3H7- | CCI3- | Cl | nD 20 = 1,5194 |
5 | C2H5- | n-C3H7- | -OC2H5 | F | teplota varu 90—92 °C/107 Pa |
6 | n-C3H7- | n-C3H7- | H | F | teplota varu 80—83 °C/67 Pa; nD 20 = 1,4155 |
7 | C2H5- | n-C4Hg- | H | F | teplota varu 77—80 cC/27 Pa; nD 20 = 1,4242 |
8 | C2H5- | n-CáH9- | CF3- | F | teplota varu 80—82 °C/27 Pa; nD 20 = 1,4040 |
9 | C2H5- | ÍSO-C4H9- | H | Cl1 | nD 20 = 1,4852 |
10 | C2H5- | ÍSO-C4H9- | H | F | nD 20 = 1,4165 |
11 | C2H5- | sek.C4H9- | H | Cl | teplota varu 81—83 °C/27 Pa; nD 20 = 1,4200 |
12 | C2H5- | sek.Cdřft- | H | Cl | teplota varu 122—124 cC/27 Pa; nD 20 = 1,4895 |
13 | C2H5- | sek.C4H9- | CF3 | F | teplota varu 74—76 °C/80 Pa; nD 20 = 1,3965 |
14 | C2H5- | CH3OCH2CH2- | H | F | teplota varu 86—91 °C/53 Pa; nD 20 = 1,4227 |
15 | C2H5- | C2H5OCH2CH2- | H | F | teplota varu 90—91 cC/27 Pa; nD 20 = 1,4203 |
16 | C2H5- | C2H5OCH2CH2- | H | Cl | teplota varu 143—145 °C/ /133 Pa; ηπ 2θ = 1,4901 |
17 | C2H5- | C2HSOCH2CH2- | CF3- | F | teplota varu 79—81°C/53 Pa; nD 20 = 1,3975 |
18 | C2H5- | . n-C3H7OCH2CH2- | H | F | teplota varu 98—102 cC/40 Pa; nD 20 = 1,4260 |
19 | C2H5- | 1SO-C3H7OCH2CH2- | ;H | F | teplota varu 94—98 °C/27 Pa; nD 20 = 1,4269 |
20 | C2H5- | ÍSO-C3H7OCH2CH2- | Ή | Cl | teplota varu 127—132 °C/27 Pa; nD 20 = 1,4843 |
21 | C2H5- | n-C4HgOCH2CH2 | H | F | teplota varu 109—112 cC/53 Pa; |
Claims (1)
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- Způsob výroby nových organických esterů kyseliny fosforečné, obecného vzorce IRiO O X Y \1I I I p—o—ch—c—Y / IR2S Y (I), ve kterém znamenáR1 alkylovou skupinu s 1 až 3 atomy uhlíku,R2 alkylovou skupinu se 3 nebo* 4 atomy uhlíku nebo alkoxylovou skupinu se 3 až 6 atomy uhlíku,X atom vodíku, trihalogenmethylovou skupinu nebo* alkoxyskupinu s 1 až 4 atomy uhlíku aY atom fluoru nebo chloru, vyznačující se tím, že se fosfit obecného vzorce IIRiO X Y \ I IP—0—CH—C—Y / IHO Y (Π), ve kterémRi, X a Y mají shora uvedený význam, nechá reagovat se sulfenylhalogenidem obecného vzorce IIIR2S—Hal (III), ve kterémR2 má shora uvedený význam aHal znamená atom halogenu.