71771-37-4 Usage
General Description
Hexahydro-2a,4a,6a-triaza-6b-phosphacyclopenta[cd]pentalene 6b-oxide is a chemical compound with the molecular formula C7H12N3OP. It is a cyclic, heterocyclic compound containing phosphorus and nitrogen atoms. The structure of this compound consists of a six-membered nitrogen-containing ring fused to a five-membered phosphorus-containing ring, with an oxygen atom attached to the phosphorus. hexahydro-2a,4a,6a-triaza-6b-phosphacyclopenta[cd]pentalene 6b-oxide has potential applications in the field of organic synthesis and may be of interest to researchers studying the properties and reactivity of phosphorus-containing heterocycles. Its unique structure and chemical properties make it a subject of interest for further investigation and potential use in various chemical processes.
Check Digit Verification of cas no
The CAS Registry Mumber 71771-37-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,7 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 71771-37:
(7*7)+(6*1)+(5*7)+(4*7)+(3*1)+(2*3)+(1*7)=134
134 % 10 = 4
So 71771-37-4 is a valid CAS Registry Number.
71771-37-4Relevant articles and documents
Phosphoric triamides. 31Phosphorus NMR chemical shift as a function of the P-N bond characteristics
Bourne, Susan A.,Mbianda, Xavier Y.,Modro, Tomasz A.,Nassimbeni, Luigi R.,Wan, Huijie
, p. 83 - 88 (2007/10/03)
Six phosphoric triamides in which amide nitrogens are incorporated into an increasing number (from 0 to 3) of the 1,3,2-diazaphospholidin-2-one rings have been prepared and their crystal structures have been determined. The structural changes from the non-cyclic to the mono-, di- and tri-cyclic systems result in the decrease of the N-P-N bond angles and the increase of the P-N bond distance. These changes are paralleled by a strong deshielding of the 31P nucleus, leading to an exceptionally high δp value for the tricyclic derivative. The δp-structural parameters relationship is discussed in terms of the changes in hybridization of phosphorus and the variation in the P-N bond order.
