83615-50-3 Usage
Description
(R)-(-)-4,4-dimethyl-2-pentanol is a chiral, colorless liquid chemical compound with the molecular formula C7H16O. It is an enantiomer of the molecule 4,4-dimethyl-2-pentanol, which means it is non-superimposable on its mirror image. (R)-(-)-4,4-dimethyl-2-pentanol is characterized by its mild, citrus-like odor and is widely recognized for its applications across various industries.
Uses
Used in Pharmaceutical Industry:
(R)-(-)-4,4-dimethyl-2-pentanol is used as a solvent and intermediate for the synthesis of other chemicals, playing a crucial role in the development and production of pharmaceutical products. Its unique chiral properties make it a valuable component in the creation of new drugs and therapeutic agents, contributing to advancements in medical treatments.
Used in Fragrance Industry:
In the fragrance industry, (R)-(-)-4,4-dimethyl-2-pentanol is utilized as a solvent and intermediate for the synthesis of various scent compounds. Its mild, citrus-like odor makes it a desirable ingredient in the formulation of perfumes, colognes, and other fragrance products, enhancing the sensory experience for consumers.
Used in Organic Chemistry:
(R)-(-)-4,4-dimethyl-2-pentanol serves as a reagent in organic chemistry reactions, such as the preparation of esters and ethers. Its versatility and unique properties make it an essential tool for chemists in the synthesis of a wide range of chemical compounds, further expanding its applications in research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 83615-50-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,1 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83615-50:
(7*8)+(6*3)+(5*6)+(4*1)+(3*5)+(2*5)+(1*0)=133
133 % 10 = 3
So 83615-50-3 is a valid CAS Registry Number.
83615-50-3Relevant articles and documents
Hydroboration. 61. Diisopinocampheylborane of High Optical Purity. Improved Preparation and Asymmetric Hydroboration of Representative Cis-Disubstituted Alkenes
Brown, Herbert C.,Desai, Manoj C.,Jadhav, Prabhakar K.
, p. 5065 - 5069 (2007/10/02)
The convenient preparation of diisopinocampheylborane of high enentiomeric purity (99.1percent) utilizing the commercially available relatively stable borane-methyl sulfide and α-pinene of 92percent enantiomeric purity is described.Methyl sulfide liberated in the hydroboration step interferes with the equilibration needed to improve the optical purity of the reagent.However, this difficulty is readily overcome by removal of methyl sulfide under vacuum following hydroboration of the α-pinene.The raegent is then equilibrated in THF with 15percent excess α-pinene at 0 deg C for3 days.During this equilibration period, the major isomer becomes incorporated selectively into the reagent.This high optical purity diisopinocampheylborane has been utilized for asymmetric hydroboration of representative cis-disubstituted alkenes such as cis-2-butene, cis-3-hexene, cis-2-pentene, norbornene, norbornadiene, cis-4,4-dimethyl-2-pentene, and cis-propenylbenzene.Oxidation of the intermediate organoboranes provides the coprresponding alcohols in enantiomeric purities of 60-98percent.
