118971-00-9 Usage
General Description
"(S)-2-(1-Methoxy-1-methylethyl)pyrrolidine" is a specialty chemical compound, categorized as a pyrrolidine, an essential class of organic compounds widely found in many natural products and bioactive compounds. Pyrrolidines also contribute significantly to pharmaceuticals and agrochemicals. The "(S)" denotes its specific stereochemistry, indicating it's the 'left-handed' version of this molecule, which can significantly affect its biological activity. The compound includes a methoxy and methylethyl substituent, implying it has both an oxygen and extra carbon chains attached, possibly impacting its reactivity and polarity. Beyond its structural features, additional details about its specific properties, uses, or safety should be referred to more explicit materials safety data sheets or product information.
Check Digit Verification of cas no
The CAS Registry Mumber 118971-00-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,9,7 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 118971-00:
(8*1)+(7*1)+(6*8)+(5*9)+(4*7)+(3*1)+(2*0)+(1*0)=139
139 % 10 = 9
So 118971-00-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H17NO/c1-8(2,10-3)7-5-4-6-9-7/h7,9H,4-6H2,1-3H3/t7-/m0/s1
118971-00-9Relevant articles and documents
Asymmetric Diels-Alder Reactions with Chiral 1-Azadienes
Beaudegnies, Renaud,Ghosez, Leon
, p. 557 - 560 (1994)
Chiral 1-azadienes 1 derived from α,β-unsaturated aldehydes and Enders' hydrazines cycloadd to cyclic dienophiles with high facial selectivities.The adducts can be readily converted into enantiomerically pure piperidine derivatives. - Keywords: asymmetric cycloadditions, 1-azadienes, piperidines.
A highly enantioselective synthesis of phosphate triesters
Nakayama, Kensaku,Thompson, Wayne J.
, p. 6936 - 6942 (2007/10/02)
A general methodology for the preparation of both enantiomers of a variety of trialkyl phosphates with enantiomeric excesses ranging from 87 to 92% is described. Bis(2,4-dichlorophenyl) phosphoramidates bearing a 2-substituted pyrrolidine moiety as the chiral auxiliary are prepared and examined for their stereoselectivity. Considerations based on both the absolute configuration of the product phosphates as well as the X-ray structural determination of one of the bis(2,4-dichlorophenyl) phosphoramidates suggest these substitutions occur with preponderant inversion of configuration at phosphorus.