Journal of Organic Chemistry published new progress about 99438-28-5. 99438-28-5 belongs to ethers-buliding-blocks, auxiliary class Chiral,Aliphatic cyclic hydrocarbon, name is (+)-B-Methoxydiisopinocampheylborane, and the molecular formula is C21H37BO, SDS of cas: 99438-28-5.
Barrett, Anthony G. M. published the artcileAsymmetric Allylboration and Ring Closing Alkene Metathesis: A Novel Strategy for the Synthesis of Glycosphingolipids, SDS of cas: 99438-28-5, the publication is Journal of Organic Chemistry (2000), 65(20), 6508-6514, database is CAplus and MEDLINE.
A novel strategy for the synthesis of D,L-glucosylceramide (sic), a member of the glycosphingolipid class of natural products is described. Reagent-controlled asym. Brown allylboration gave excellent stereochem. control in the construction of adjacent stereocenters in the sphingoid base portion of the mol. The trans-configured double bond was obtained as a single geometrical isomer by use of silicon-tethered olefin metathesis employing the Schrock carbene [(CF3)2MeCO]2Mo(:CHCMe2Ph)(:NC6H3-2,6-i-Pr2) and in situ PhLi-induced ring-opening of the intermediate 5,6-dihydro-2H-1,2-oxasiline followed by protodesilylation with TBAF in DMSO. The synthesis was completed by long chain amide formation and global deprotection.
Journal of Organic Chemistry published new progress about 99438-28-5. 99438-28-5 belongs to ethers-buliding-blocks, auxiliary class Chiral,Aliphatic cyclic hydrocarbon, name is (+)-B-Methoxydiisopinocampheylborane, and the molecular formula is C21H37BO, SDS of cas: 99438-28-5.
Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem