3952-42-9 Usage
Uses
Different sources of media describe the Uses of 3952-42-9 differently. You can refer to the following data:
1. 9-N-Butylfluorene is used as a reagent (or an intermediate) in the synthesis of selenol esters. 9-N-Butylfluorene is also used in the prepartion of bifluorenes (e.g. T291200) via chloride-mediated radical coupling.
2. 9-N-Butylfluorene is used as a reagent (or an intermediate) in the synthesis of selenium-containing esters. 9-N-Butylfluorene is also used in the prepartion of bifluorenes (e.g. T291200) via chloride-mediated radical coupling.
Check Digit Verification of cas no
The CAS Registry Mumber 3952-42-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,5 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 3952-42:
(6*3)+(5*9)+(4*5)+(3*2)+(2*4)+(1*2)=99
99 % 10 = 9
So 3952-42-9 is a valid CAS Registry Number.
InChI:InChI=1/C17H18/c1-2-3-8-13-14-9-4-6-11-16(14)17-12-7-5-10-15(13)17/h4-7,9-13H,2-3,8H2,1H3
3952-42-9Relevant articles and documents
UNEXPECTED PRODUCTS IN A KABACHNIK-FIELDS SYNTHESIS OF AMINOPHOSPHONATES
Gancarz, Roman
, p. 59 - 64 (2007/10/02)
In a Kabachnik-Fields synthesis of aminophosphonates derived from aromatic ketones the formation of hydroxyphosphonates, their rearrangement to corresponding phosphates and amine promoted decomposition of the last, leads to a number of unexpected products, which in some cases could be the only products of reaction.Key words: 1-Aminophosphonates; 1-hydroxyphosphonates; Kabachnik-Fields reaction; phosphonate-phosphate rearrangement.
