141874-35-3

Upstream product

• 75074-59-8 4-phenyl-2-(hydroxymethyl)but-1-ene 
• 100-39-0 benzyl bromide 
• 941599-44-6 C₁₈H₂₀O₄ 

Downstream Products

• 141874-36-4 (R)-2-Benzyloxymethyl-2-phenethyl-oxirane 
• 1033409-50-5 C₁₃H₁₄Cl₃NO₂ 
• 141874-37-5 (R)-3-Benzyloxymethyl-1-phenyl-hex-5-yn-3-ol 

Relevant academic research and scientific papers

Prompt determination of absolute configuration for epoxy alcohols via exciton chirality protocol

A microscale protocol for determination of absolute configurations of 2,3-epoxy alcohols is described. 2,3-Disubstituted (cis and trans), 2,2-disubstituted, 2,2,3-trisubstituted, and 2,3,3-trisubstituted epoxy alcohols rendered prominent ECCD signals upon complexing with a Lewis acidic porphyrin tweezer and consequently provide straightforward assignment of chirality for epoxy alcohols. This method proved to be rapid, simple, sensitive, and reliable for the class of molecules listed above. Copyright

Enantioselective formation of tert-alkylamines by desymmetrization of 2-substituted serinols

Novel enantioselective desymmetrization of 2-substituted 2-amino-1,3-propanediols has been established to generate asymmetric quaternary carbon centers comprising an amino group. Enantioselective as well as chemical conversion proved to be greatly dependent on the protecting group of the amino group in the substrate, desymmetrizing reagent, base, solvent, and naturally, catalyst. The highly effective desymmetrization has been implemented by using N-benzoylated substrates with benzoyl Chloride and triethylamine in the presence of tetraphenylbisoxazoline (24)-CuCl2 complex in THF at ambient temperature. An extensive survey of catalysts revealed that dimethylmalonate- bridged bisoxazoline-CuCl2 complexes were superior. Among them, the tetraphenylbisoxazoline (24)-CuCl2 complex turned out to work most efficiently with a wide array of the substrates. All the examined substrates, with the exception of 2-phenylserinol 36, were desymmetrized in the presence of 24-CuCl2 complex to give high enantioselectivities ranging from 85 to 95% ee. Complementary use of the diisopropylbisoxazoline (22)-CuCl2 complex has remedied the mediocre desymmetrization of 36 to give a significantly improved enantioselectivity from 63 to 83% ee.

Enantioselective synthesis of tertiary alcohols by the desymmetrizing benzoylation of 2-substituted glycerols

(Chemical Equation Presented) Complementary catalysts have been found for the enantioselective desymmetrization of 2-substituted glycerols by monobenzoylation with benzoyl chloride and Et3N to give chiral tertiary alcohols with 80 to 94% ee (se

PYRANONE COMPOUNDS USEFUL TO TREAT RETROVIRAL INFECTIONS

The present invention relates to compounds of formulae (I) and (II) which are pyran-2-ones, 5,6-dihydro-pyran-2-ones, 4-hydroxy-benzopyran-2-ones, 4-hydroxy-cycloalkyl[b]pyran-2-ones, and derivatives thereof, useful for inhibiting a retrovirus in a mammalian cell infected with said retrovirus, wherein R 10 and R 20 taken together are formulae (III) and (IV). STR1

Preparation of C-4 alkylated dideoxyribosides: Potential precursors to a novel series of nucleosides

Methallyl alcohol can be converted in five simple operations (alkylation, epoxidation, alkynyl-coupling, hydroboration/oxidation, cyclization) to C-5 protected, chiral, non-racemic dideoxyribosides containing an alkyl appendage at the C-4 site.