23525-90-8Relevant articles and documents
Photoinduced Vitamin B12-Catalysis for Deprotection of (Allyloxy)arenes
Giedyk, Maciej,Turkowska, Joanna,Lepak, Sandra,Marculewicz, Marcin,ó Proinsias, Keith,Gryko, Dorota
supporting information, p. 2670 - 2673 (2017/05/24)
Vitamin B12 is a natural cobalt complex that, while reduced to the "supernucleophilic" Co(I) form, can easily react with electrophiles via an SN2 mechanism. It is also shown to react via an SN2′ mechanism with allylic compounds allowing for photochemical deprotection of (allyloxy)arenes. A sustainable alternative to commonly used noble metal-catalyzed deprotection reactions is presented.
ANTI-ODOR COMPOSITIONS AND THERAPEUTIC USE
-
, (2008/06/13)
This application discloses a composition comprising a malodor compound and an anti-odor ingredient effective for reducing the presence or production of malodor. The composition may be topically applied to a subject and is useful for cosmetic conditions, pharmaceutical indications, or other objectives.
N-METHOXYDIACETAMIDE: A NEW SELECTIVE ACETYLATING AGENT
Kikugawa, Yasuo,Mitsui, Kimiyo,Sakamoto, Takeshi,Kawase, Masami,Tamiya, Hiroshi
, p. 243 - 246 (2007/10/02)
A simple and efficient method for the direct chemoselective acetylation of primary amines in the presence of alcohols or secondary amines using a new reagent N-methoxydiacetamide is described.