Authors Goncharova, IK; Silaeva, KP; Arzumanyan, AV; Anisimov, AA; Milenin, SA; Novikov, RA; Solyev, PN; Tkachev, YV; Volodin, AD; Korlyukov, AA; Muzafarov, AM in AMER CHEMICAL SOC published article about N-HYDROXYPHTHALIMIDE; COPOLYMERS; STRATEGIES; POLYDIMETHYLSILOXANE; CONSTRUCTION; MORPHOLOGY; CHEMISTRY; POLYMERS; SILANOLS; POLAR in [Goncharova, Irina K.; Silaeva, Kseniia P.; Arzumanyan, Ashot V.; Anisimov, Anton A.; Volodin, Alexander D.; Korlyukov, Alexander A.; Muzafarov, Aziz M.] Russian Acad Sci, Nesmeyanov Inst Organoelement Cpds, 28 Vavilova St, Moscow 119991, Russia; [Silaeva, Kseniia P.] Mendeleev Univ Chem Technol Russia, 9 Miusskaya Sq, Moscow 125047, Russia; [Milenin, Sergey A.; Muzafarov, Aziz M.] Russian Acad Sci, Enikolopov Inst Synthet Polymer Mat, 70 Profsoyuznaya St, Moscow 117393, Russia; [Novikov, Roman A.; Solyev, Pavel N.; Tkachev, Yaroslav V.] Russian Acad Sci, Engelhardt Inst Mol Biol, 32 Vavilova St, Moscow 119991, Russia; [Korlyukov, Alexander A.] Pirogov Russian Natl Res Med Univ, 1 Ostrovityanov St, Moscow 117997, Russia; [Novikov, Roman A.] Russian Acad Sci, Zelinsky Inst Organ Chem, 47 Leninsky Pr, Moscow 119991, Russia in 2019.0, Cited 75.0. Safety of 3-Methylbenzoic acid. The Name is 3-Methylbenzoic acid. Through research, I have a further understanding and discovery of 99-04-7
Synthesis of organosilicon products with a polar functional group within organic substituents is one of the most fundamentally and practically important challenges in today’s chemistry of silicones. In our study, we suggest a solution to this problem, viz., a high-efficiency preparative method based on aerobic Co-/N-hydroxysuccinimide (NHSI) catalyzed oxidation of p-tolylsiloxanes to p-carboxyphenylsiloxanes. This approach is based on green, commercially available, simple, and inexpensive reagents and employs mild reaction conditions: Co(OAc)(2)/NHSI catalytic system, O-2 as the oxidant, process temperature from 40 to 60 degrees C, atmospheric pressure. This reaction is general and allows for synthesizing both mono-and di-, tri-, and poly(p-carboxyphenyl)siloxanes with p-carboxyphenyl groups at 1,1-, 1,3-, 1,5-, and 1,1,1-positions. All the products were obtained and isolated in gram amounts (up to 5 g) and in high yields (80-96%) and characterized by NMR, ESI-HRMS, GPC, IR, and X-ray data: p-carboxyphenylsiloxanes in crystalline state form HOF-like structures. Furthermore, it was shown that the suggested method is applicable for the oxidation of organic alkylarene derivatives (Ar-CH3, Ar-CH2-R) to the corresponding acids and ketones (Ar-C(O)OH and Ar-C(O)-R), as well as hydride silanes ([Si]-H) to silanols ([Si]-OH). The possibility of synthesizing monomeric (methyl) and polymeric (siloxane-containing PET analogue, Sila-PET) esters based on 1,3-bis(p-carboxyphenyl)disiloxane was studied. These processes occur with retention of the organosiloxane frame and allow to obtain the corresponding products in 90 and 99% yields.
About 3-Methylbenzoic acid, If you have any questions, you can contact Goncharova, IK; Silaeva, KP; Arzumanyan, AV; Anisimov, AA; Milenin, SA; Novikov, RA; Solyev, PN; Tkachev, YV; Volodin, AD; Korlyukov, AA; Muzafarov, AM or concate me.. Safety of 3-Methylbenzoic acid
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