We're "chumming" with these new B&A Compounds
chum
(chum), n. (Origin obscure) Chopped fish, or bait, thrown overboard to draw fish. chum, v. i. To fish with the aid of chum. We're using these new compounds as "chum" to see if we can arouse any interest from you. Some of the products that we advertised in earlier "fishing trip" ads proved so useful to readers that we're now supplying them in pilot and production quantities. M o n o c h l o r o a c e t y l Chloride: C H 2 C I C O C I Dichloroacetyl Chloride: C H C I 2 C O C I Trichloroacetyl Chloride: CCI 3 COCI Convenient intermediates for introducing the corresponding chloroa c e t y l g r o u p in a v a r i e t y of o r g a n i c syntheses.
Sulfamide
H2N -
S y n t h e s i s of a c i d c h l o r i d e s . C o n d e n s a t i o n reagent w i t h AICI3 f o r e t h e r s of a r o m a t i c h y d r o c a r b o n s to f o r m o p e n d i k e t o n e s .
I c = o I c = o I
CI N , N - D i m e t h y l S u l f a m y l Chloride CHa O Reacts w i t h a m i n e s , s o d i u m alcoholates, s o d i u m phenates, etc. t o N S — CI give the c o r r e s p o n d i n g a m i d e s and esters. CH 3
S - NH2 O
Sulfuryl Chlorofluoride O F — S — CI
M e t h y l e n e Sulfate OSO2O
/ Oxalyl Chloride CI
S i m i l a r t o u r e a in m a n y of its react i o n s , e x c e p t it is m o r e a c i d i c a n d c a n a c t as a d i b a s i c a c i d .
O
\
CH 2
CH 2
\
/
Gives s e l e c t i v e r e a c t i v i t y b e t w e e n S 0 2 F 2 & S02Cla. Reacts with phe nol o r s u b s t i t u t e d p h e n o l s f o r m i n g t h e c o r r e s p o n d i n g aryl f l u o r o s u l fonates.
Reacts w i t h alcohols & glycols to give f o r m a l s ; w i t h tertiary a m i n e s s u c h as p y r i d i n e , q u i n o l i n e & d i m e t h y l a n i l i n e c o m p o u n d s of a t y p e analogous to betaine results.
OSOiO Sulfur Trioxide Pyridine C o m p l e x Sulfur Trioxide T r i m e t h y l a m i n e C o m p l e x Sulfur Trioxide T r i e t h y l a m i n e C o m p l e x Specialty sulfating ing agents. Mucochloric Acid CI CI
\\
C H-C
/ c
and
sulfamat-
T h i s c o m p o u n d a n d its d e r i v a t i v e s exhibit bactericidal, fungicidal and insecticidal properties.
C-OH
[
Hydroxylamine-O-Sulfonic Acid O Reacts with organic 1 form hydrazines. HaNOSOH
O amines to
li
O Sodium 2-Chloroethane Sulfonate For i n t r o d u c i n g t h e s u l f o e t h y l g r o u p in o r g a n i c s y n t h e s i s . CICHaCHiSONa 11 11
O
Th i o a c e t a m i d e , Tech ChhCSNH:1
Highly reactive w i t h organic halides, aldehydes, nitriles, acid chlorides, etc.
If any of these makes your mouth water, don't hesitate to write for more information. B&A Fine Chemicals, Allied Chemical Corporation, P.O. Box 353, Morristown, N. J.
O O-Fluorobenzoic Acid O = C — OH
ALLIED CHEMICAL MAKES Pharmaceutical intermediate.
B&A
®F i n e
Chemicals
AND THAT MAKES A BIG DIFFERENCE
