23978-62-3

Upstream product

• 7214-50-8 5-methylcyclohex-2-en-1-one 
• 30615-19-1 isopropylmercury(II) chloride 
• 28587-71-5 3-methyl-5-(1-methylethyl)-2-cyclohexen-1-one 
• 24079-95-6 2-Methyl-6-(1-methylethyl)-4-oxo-2-cyclohexen-1-carbonsaeure-ethylester 
• 13899-64-4 (+)-caran-5-one 

Downstream Products

• 10488-13-8 (1RS,3SR,5RS)-m-menthan-5-ol 
• 10488-13-8 (1RS,3RS,5SR)-m-menthan-5-ol 

Relevant academic research and scientific papers

Electron Transfer Processes. Part 47. Reactions of Organometallic Reagents Involving Electron Transfer

Radical chain processes occur in conjugate addition reactions of 2-cycloalkenones with t-BuHgl2(1-), (t-Bu)2CuLi or (t-Bu)3ZnLi as judged by the relative reactivity of 2-cyclopentenone > 2-cyclohexenone and by the effect of CH2=CPh2 as a radical trap.On t

STEREOCHEMICAL ASSIGMENT BY MASS SPECTROMETRY. DOUBLE BOND GEOMETRICAL ISOMERS OF 3,5-DIALKYLCYCLOHEXYLIDENE ACETIC ACID ESTERS AND 3-ALKYL-2-ALKENOATES

Mass spectrometry is best physical method for the configurational assignment of E- and Z-3,5-dialkylcyclohexylidene acetic acid esters 1 and E- and Z-3-alkyl-2-alkenoates 2.The homoallylic cleavage resulting in the loss of the C-3 and C-5 alkyl groups from 1 and of the two δ-alkyls from 2 is a stereospecific process: the loss of the group which is adjacent to the carbonyl is significantly preferred.The stereospecifity of this fragmentation is interpreted in terms of a hidden hydrogen transfer preceding the carbon-carbon bond cleavage.