1569807-15-3 Usage
General Description
The chemical "(11bR)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-2,6-bis([1,1':3',1''-terphenyl]-5'-yl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin,99%e.e." is a highly pure synthetic compound with a complex molecular structure. It is an organic phosphorus compound with a dioxaphosphepin ring system, and it contains hydroxy and oxide functional groups. The compound is known for its high optical purity, with a 99% enantiomeric excess, making it suitable for use in asymmetric synthesis and chiral catalysis. This chemical may have potential applications in pharmaceutical, agrochemical, and materials science research due to its unique structure and high purity.
Check Digit Verification of cas no
The CAS Registry Mumber 1569807-15-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,9,8,0 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1569807-15:
(9*1)+(8*5)+(7*6)+(6*9)+(5*8)+(4*0)+(3*7)+(2*1)+(1*5)=213
213 % 10 = 3
So 1569807-15-3 is a valid CAS Registry Number.
1569807-15-3Relevant articles and documents
N-Boc-aminals as easily accessible precursors for less accessible N-Boc-imines: Facile synthesis of optically active propargylamine derivatives using Mannich-type reactions
Yurino, Taiga,Aota, Yusuke,Asakawa, Daisuke,Kano, Taichi,Maruoka, Keiji
, p. 3687 - 3700 (2016/06/06)
We developed a facile and practical synthesis of N-Boc-aminals, which can be used as precursors for less accessible N-Boc-imines. Aminals were obtained via simple dehydration condensation reactions of t-butyl carbamate (BocNH2) and various aldehydes in acetic anhydride, followed by filtration and washing with hexane. The obtained N-Boc-alkynylaminals could be successfully applied in enantioselective Mannich-type reactions, catalyzed by chiral phosphoric acids, to afford optically active propargylamine derivatives.
