34723-82-5 Usage
Chemical Properties
Colorless to yellow liquid
Uses
2-(Bromomethyl)tetrahydro-2H-pyran has been used in the preparation of tellurated heterocycles, 2-[(2-thienyltelluro)methyl]tetrahydrofuran and [(2-thienyltelluro)methyl]tetrahydro-2H-pyran.
General Description
Cross-coupling reaction of 2-(bromomethyl)tetrahydro-2H-pyran with potassium heteroaryltrifluoroborates has been investigated.
Check Digit Verification of cas no
The CAS Registry Mumber 34723-82-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,7,2 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 34723-82:
(7*3)+(6*4)+(5*7)+(4*2)+(3*3)+(2*8)+(1*2)=115
115 % 10 = 5
So 34723-82-5 is a valid CAS Registry Number.
InChI:InChI=1/C6H11BrO/c7-5-6-3-1-2-4-8-6/h6H,1-5H2
34723-82-5Relevant articles and documents
A new simple and industrial process for bromination of alcohols
Mas,Metivier
, p. 2187 - 2191 (2007/10/02)
Alcohols treated with thionylchloride, followed by chlorine/bromine exchange using gaseous hydrobromic acid and thermal decomposition in the presence of a tertiary amine give the corresponding brominated compounds. The process is regio/stereo selective.
