164014-93-1 Usage
General Description
2-Methoxy-5-(tributylstannyl)pyridine is an organometallic compound consisting of a pyridine ring with a methoxy group and a tributylstannyl group attached at specific positions. The tributylstannyl group consists of four butyl groups attached to a tin atom. This chemical is commonly used as a reagent in organic synthesis, particularly in palladium-catalyzed cross-coupling reactions. It functions as a nucleophilic organostannane reagent, allowing for the replacement of the tributylstannyl group with other functional groups in organic molecules. Additionally, this compound is known for its high stability and selectivity in various chemical reactions, making it a valuable tool in the production of pharmaceuticals and agrochemicals. However, due to the potential toxicity of organotin compounds, caution should be exercised in handling and using 2-Methoxy-5-(tributylstannyl)pyridine in laboratory settings.
Check Digit Verification of cas no
The CAS Registry Mumber 164014-93-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,4,0,1 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 164014-93:
(8*1)+(7*6)+(6*4)+(5*0)+(4*1)+(3*4)+(2*9)+(1*3)=111
111 % 10 = 1
So 164014-93-1 is a valid CAS Registry Number.
InChI:InChI=1/C6H6NO.3C4H9.Sn/c1-8-6-4-2-3-5-7-6;3*1-3-4-2;/h2,4-5H,1H3;3*1,3-4H2,2H3;/rC18H33NOSn/c1-5-8-13-21(14-9-6-2,15-10-7-3)17-11-12-18(20-4)19-16-17/h11-12,16H,5-10,13-15H2,1-4H3
164014-93-1Relevant articles and documents
Efficient one-pot cross-coupling of two aryl halides by stannylation/stille reaction in water under microwave irradiation
Tan, Xin,Zhou, Zi Jie,Zhang, Jia Xin,Duan, Xin Hong
supporting information, p. 5153 - 5157 (2014/09/29)
A simple and highly efficient one-pot approach has been developed for the Pd(PPh3)4-catalyzed cross-coupling of two different aryl or heteroaryl bromides/iodides. This method involves the combined use of microwave irradiation and water as a single solvent to achieve sequential stannylation and Stille cross-coupling reactions, which allows rapid access to a wide variety of biaryls in good to high yields. Furthermore, utilizing this step-economical protocol, 2,5-dibromopyridine was iteratively diarylated and the Boscalid intermediate was also synthesized in a one-pot manner. Copyright
2-AMINOPYRIDINE COMPOUNDS AND USE THEREOF AS DRUGS
-
, (2008/06/13)
The present invention provides 2-aminopyridine compound having an excellent adenosine receptor (A1, A2a, A2b receptors) antagonism, which is represented by the following formula: (wherein, R1 represents cyano gr
