1123786-77-5 Usage
General Description
2-(3-Isopropyloxetan-3-yl)ethanol is a chemical compound consisting of a hydroxyl group attached to a 2-(3-isopropyloxetan-3-yl)ethyl group. It is also known as isopropyloxetan-3-ol and is used in the production of pharmaceuticals and other organic compounds. 2-(3-Isopropyloxetan-3-yl)ethanol is a clear, colorless liquid with a molecular weight of 130.20 g/mol. It is primarily used as a solvent and intermediate in organic synthesis. It is important to handle this chemical with care, as it can be hazardous if ingested, inhaled, or comes into contact with skin or eyes.
Check Digit Verification of cas no
The CAS Registry Mumber 1123786-77-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,3,7,8 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1123786-77:
(9*1)+(8*1)+(7*2)+(6*3)+(5*7)+(4*8)+(3*6)+(2*7)+(1*7)=155
155 % 10 = 5
So 1123786-77-5 is a valid CAS Registry Number.
1123786-77-5Relevant articles and documents
Asymmetric Desymmetrization of Oxetanes for the Synthesis of Chiral Tetrahydrothiophenes and Tetrahydroselenophenes
Zhang, Renwei,Guo, Wengang,Duan, Meng,Houk,Sun, Jianwei
, p. 18055 - 18060 (2019/11/13)
Chiral tetrahydrothiophenes and tetrahydroselenophenes are highly useful structural units. Described here is a new catalytic asymmetric approach for their synthesis. With a suitable chiral Br?nsted acid catalyst, an oxetane desymmetrization by a well-positioned internal sulfur or selenium nucleophile proceeded efficiently to generate all-carbon quaternary stereocenters with excellent enantioselectivities. Taming the sulfur and selenium nucleophile in the form of a thioester and selenoester, respectively, is crucial to the success of this work. This approach also allows the facile synthesis of chiral tetrahydrothiopyrans. Mechanistic studies, including DFT calculations, suggested an intramolecular acyl-transfer pathway. Utilities of the chiral products are also demonstrated.