Allied Chemical

Our earlier "going fishing" ads have been so successful that we're now supplying some of the products we've advertised in pilot and production quantit...
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Another successfulfishing trip? Our earlier "going fishing" ads have been so successful that we're now supplying some of the products we've advertised in pilot and production quantities. See if any of these new B&A® c o m p o u n d s are the right bait for you: Monochloroacetyl Chloride: ChUCICOCI Dichloroacetyl Chloride: CHCLCOCI Trichloroacetyl Chloride: CCUCOCI Convenient intermediates for in­ troducing the corresponding chloroacetyl group in a variety of organic syntheses. Oxalyl Chloride CI i _ 0 Synthesis of acid chlorides. ConI densation reagent with AICL· for C = Ο e t n e r s of aromatic hydrocarbons ι to form open diketones. CI Ν,Ν-Dimethyl Sulfamyl Chloride CH3 Ο

\

II

/

Il Ο

II H

2

N-S-

NHÎ

II ο

Similar to urea in many of its reac­ tions, except it is more acidic and can act as a dibasic acid. Sulfuryl Chlorofluoride Ο Gives selective reactivity between || S02F2&S02Cl2. Reacts with phenol F — S — CI or substituted phenols forming the || corresponding aryl fluorosulfonO ates. Sulfur Trioxide Pyridine Complex Sulfur Trioxide Trimethylamine Complex Sulfur Trioxide Triethylamine Complex Specialty sulfating and sulfamating agents. Mucochloric Acid CI CI

Ν - S - Cl CH,

Sulfamide Ο

\

Reacts with amines, sodium alcoholates, sodium phenates, etc. to give the corresponding amides and esters. Hydroxylamine-O-Sulfonic Acid Ο u unlnu Reacts with organic amines to H2NOSOH f Q r m hydrazines_ Ο

/

c=c I H- C

II ο

I C - OH

II ο

This compound and its derivatives exhibit bactericidal, fungicidal and insecticidal properties.

Thioacetamide, Tech. CH3CSNH2 Highly reactive with organic halides, aldehydes, nitriles, acid chlo­ rides, etc.

Sodium 2-Chloroethane Sulfonate Ο CICH.CH^SONa

// Ο

For introducing the sulfoethyl group in organic synthesis.

Did we hook you? Don't hesitate to write for more information. B&A Products.P.O. Box 353, Morris town, N.J.

Allied Chemical INDUSTRIAL CHEMICALS DIVISION

Circle Να. 15 an Readers' Service Card

VOL. 39, NO. 10, AUGUST 1967 ·

29 A