ORGANIC CHEMICALS FOR CREATIVE SYNTHESIS - C&EN Global

Nov 6, 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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OR6ANIC CHEIVIICALS FOR CREATIVE

SYNTHESIS

Your molecule manipulation depends upon the building blocks you have available. W h e n you need a sperial intermediate, consult M o n s a n t o . You'll find Monsanto can supply you with, reactive com­ pounds basic t o eleven fields of c h e m i s t r y . Here is a n o t h e r new compound from M o n s a n t o — a SUB­ S T I T U T E D A R O M A T I C —now coming from com­ pleted p l a n t s in semicornmercial q u a n t i t i e s : O:M < ^

2-CHL0R0-4-NITROPHEN0L

^ > OH

. . . highly promising as a biological toxicant inter­ m e d i a t e and reported as an o u t s t a n d i n g preservative per se for leather; a r o t control agent for stored tubers; a disease control agent for seeds. TYPICAL REACTIONS W i t h bases

O . N CI

Ο

\oc

O . N OP

0 ; N