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(Triphenylphosphoranylidene)ketene
- русский язык имя
- английское имя(Triphenylphosphoranylidene)ketene
- CAS №15596-07-3
- CBNumberCB41570302
- ФормулаC20H15OP
- мольный вес302.31
- номер MDLMFCD00040613
- файл Mol15596-07-3.mol
химическое свойство
Температура плавления | 167-173 °C |
Температура кипения | 455.4±38.0 °C(Predicted) |
плотность | 1.12±0.1 g/cm3(Predicted) |
форма | solid |
UNSPSC Code | 12352002 |
NACRES | NA.22 |
(Triphenylphosphoranylidene)ketene химические свойства, назначение, производство
Использование
A nucleophilic two-carbon building block that participates in a variety of reactions including cycloaddition, multi-component, and domino reactions.Подготовка
(Triphenylphosphoranylidene)ketene (Ketenylidenetriphenylphosphorane) is prepared most conveniently by a β-elimination from (Methoxycarbonylmethylene)triphenylphosphorane using Sodium Hexamethyldisilazide or Sodium Amide as a base (eq 1).
(Triphenylphosphoranylidene)ketene поставщик
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