138666-02-1 Usage
Description
(R)-3-Acetoxy-gamma-butyrolactone, also known as R-Acetoxy-GBL, is a chemical compound with the molecular formula C6H8O4. It is a lactone, which is a type of cyclic ester, and is considered to be a chiral molecule with a non-superimposable mirror image. The (R) designation indicates the stereochemistry of the molecule. (R)-3-ACETOXY-GAMMA-BUTYROLACTONE is often used as a precursor in organic synthesis, particularly in the production of pharmaceuticals, and is also known for its use as a solvent and as a reagent in various chemical reactions. However, it is important to handle this compound with care as it can be hazardous if not used properly.
Uses
Used in Pharmaceutical Industry:
(R)-3-Acetoxy-gamma-butyrolactone is used as a precursor in the synthesis of various pharmaceuticals for [application reason]. Its chiral nature and versatility in organic synthesis make it a valuable compound in the development of new drugs.
Used in Chemical Synthesis:
(R)-3-Acetoxy-gamma-butyrolactone is used as a reagent in various chemical reactions for [application reason]. Its unique structure allows for specific interactions and transformations that are useful in the synthesis of other compounds.
Used as a Solvent:
(R)-3-Acetoxy-gamma-butyrolactone is used as a solvent in certain chemical processes for [application reason]. Its properties as a cyclic ester make it suitable for dissolving certain substances in chemical reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 138666-02-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,6 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138666-02:
(8*1)+(7*3)+(6*8)+(5*6)+(4*6)+(3*6)+(2*0)+(1*2)=151
151 % 10 = 1
So 138666-02-1 is a valid CAS Registry Number.
138666-02-1Relevant articles and documents
Oxidative acetoxylactonisation of alkenoic acids using H2O2 in acetic acid catalysed by KI
Zhou, Zhong-Shi,He, Xue-Han
, p. 518 - 520 (2015/11/27)
In the presence of a catalytic amount of KI in combination with H2O2, a convenient catalytic procedure has been developed for the direct preparation of acetoxylactones from alkenoic acids in acetic acid at room temperature which provides the corresponding cyclic products in good yields. This novel methodology mediated by an in situ generated hypervalent iodine intermediate extends the catalytic application of KI in organic synthesis.
Green diacetoxylation of alkenes in a microchemical system
Park, Jeong Hyeon,Park, Chan Yi,Song, Hyun Seung,Huh, Yun Suk,Kim, Geon Hee,Park, Chan Pil
supporting information, p. 752 - 755 (2013/04/10)
The palladium-catalyzed diacetoxylation and trifluoromethanesulfonic acid-catalyzed diacetoxylation using inexpensive and environmentally friendly hydrogen peroxide and peracetic acid were successfully conducted with the help of microchemical technology.
Triflic acid catalyzed oxidative lactonization and diacetoxylation of alkenes using peroxyacids as oxidants
Kang, Yan-Biao,Gade, Lutz H.
experimental part, p. 1610 - 1615 (2012/04/04)
A clean and efficient diacetoxylation reaction of alkenes catalyzed by triflic acid using commercially available peroxyacids as the oxidants has been developed. This method was also applied in oxidative lactonizations of unsaturated carboxylic acids in good to high yields.
