what more can you out of organophosphorus derivatives? - C&EN

Nov 5, 2010 - Advertisements that appeared within the print issues of Chem. Eng. News have been included in the C&EN Archives to provide a ...
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what more can you get out of organoplosphorus derivatives? That's a hard question to answer, for at Victor some people never let well enough alone, £5ome of our best people, too. For example, look what happens to a new intermediate like chloromethylphosphonic dichloride when restless research chemists work on i i A condensation here... a hydrolysis there • · » and a whole series of new products results. Some of the ideas our chemists put to work themselves to provide us with a complete line of chloromethylphosphonic compounds, ; Perhaps you can find other uses for the reactive chlorine atoms, the carbon-to-phosphorus bond, and the stable alpha-chlorine the host of reaction possibilities Victor chloromethylphosphonic compounds present. I£ you're looking for n e w w a y s t o improve

products, adapt them to new markets, one of these compounds may be just right for you. Pilot Plant Quantities . . .

Pilot plant quantities of the dichloride, the acid, and the dipropyl, dibutyl, and dioctyl esters are available. Fill in the coupon below for research samples or data.

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f i Polymer*

Peroxide

CICH2PÎOCH2CH = CH2)2*

CH2

ArOH

RNH2

Il H CICH2P(NR)2 « -

OR

= CHCH20H + RÎN

? • CICH2P(OAr}?

?CI

ArOH

ROH + RaN

CICH2P;

ROH

-+ acHiPi

Ο

V^OR

- * CICH2P

OAr

OAr

C!CH2PCl2

V

HOCZ30H

-(POCZD-O-)n «

NaPiORh

ROH • CICH2P(OR)2 -

CH2CI

9\ ?

- * (RO)2PCH2P(OR)2

0

/ x

ô Il CICH2P(OCH2CH2CI)2