27770-99-6

Upstream product

• 5978-70-1 (R)-Octan-2-ol 
• 98-59-9 p-toluenesulfonyl chloride 
• 5978-70-1 (-)-2-octanol 

Downstream Products

• 108497-36-5 (s)-1-benzyloxy-4-[(1-methylheptyl)oxy]benzene 
• 4128-31-8 rac-octan-2-ol 
• 111-67-1 2-octene 
• 111-66-0 oct-1-ene 
• 56772-74-8 (+)-2-Fluoroctane 
• 108255-60-3 S-(+)-p-(1-Methylheptyloxy)benzoic acid methyl ester 
• 14850-22-7 oct-3-ene 
• 4883-88-9 octane-4-yl 4-toluenesulphonate 
• 1028-12-2 2-Octyl tosylate 
• 4883-87-8 3-octyl tosylate 
• 124988-44-9 ethyl (R)-2-azidopropionate 
• 73329-06-3 (S)-4-[(1-methylheptyl)oxy]phenol 
• 108255-59-0 4-<<(S)-1-methylheptyl>oxy>benzoic acid 
• 122370-35-8 4-((S)-1-Methyl-heptyloxy)-benzoyl chloride 

Relevant academic research and scientific papers

Photoswitchable molecular switches featuring both axial and tetrahedral chirality

In this study, we develop a kind of novel photoswitchable chiral azo switches bearing both axially chiral binaphthyl center and single tetrahedrally chiral center with different configurations. The influence of the configuration of the tetrahedrally chira

Asymmetrically substituted benzene-1,3,5-tricarboxamides: Self-assembly and odd-even effects in the solid state and in dilute solution

Asymmetric benzene-1,3,5-tricarboxamides (aBTAs) comprising two n-octyl and one chiral methylalkyl side chain were synthesised and characterised. The influence of the position and the configuration of the chiral methyl group (methyl at the α, β or y posit

Study of the ferroelectric liquid crystal 11EB1M7 by means of 2NMR

In this work, a new procedure for the synthesis of the selectivity deuterium-labeled chiral liquid crystal (+)-(S)-4-[4′-(1-methylheptyloxy)] biphenyl 4(10-undecenylox)benzoate (11EB1M7) has been developed, aimed to the study of its structure, orientational ordering, and dynamic behavior by means of 2H NMR. 11EB1M7 was investigated throughout its mesophasic range, formed by a very rich variety of chiral liquid crystalline phases including blue, cholesteric, TGBA*, and smectic C*. Two isotopomers were synthesized by labeling 11EB1M7 on either the phenyl or the biphenyl moiety of the mesogenic core. This allowed structural information (such as the tilt angle of the rigid fragments of the molecule and the angle between their para axes), orientational order parameters, and individual diffusional coefficients for the various overall and internal motions to be obtained from 2H NMR spectra and relaxation measurements by applying suitable data analyses based on several theoretical models.

Investigation of the configurational stability of lithiated phosphine oxides using diastereomerically pure and enantiomerically enriched phosphine oxides

Lithiation of racemic but diastereomerically pure phosphine oxides followed by electrophilic quench indicates that lithiated phosphine oxides are not configurationally stable over a period of minutes in THF at -78°C. These results have been verified using an optically active phosphine oxide: lithiation and in situ quench experiments with Me3SiCl and cyclobutanone indicate that the lithium derivatives are not configurationally stable even on the timescale of their reaction with these electrophiles.

Synthesis and Mesomorphic Properties of Some Aromatic Esters Containing 2-Butyl, 2-Octyl and 2-Methylbutyl Moieties in the Terminal Chains

A variety of esters/thioesters (Z=O/S) with terminal chains containing sterically hindered branched chains containing , and in either the X or Y chain attached to the benzene ring through an ether oxygen atom, (CH2)n

REACTION OF PHOSPHORUS OXYACID ESTERS WITH p-TOLUENESULFONIC ACID

The reaction of primary alkyl esters of phosphorus oxyacids with p-toluenesulfonic acid (TsOH) in refluxing solvents gave the corresponding p-toluenesulfonates (TsOR).We found that the secondary alkyl esters reacted with TsOH at lower temperature (r.t.-40 deg C) to afford TsORs in good yields.It is suggested that sulfonic acids may be useful for the selective dealkylation of mixed esters.Keywords-p-toluenesulfonic acid; p-toluenesulfonate; trialkyl phosphate; trialkyl phosphite; dialkyl phenylphosphonate; transesterification; dealkylation; solvolysis.

Physical Properties of Some Chiral Smectic Liquid Crystals Having 1-Methyl-Alkoxy-Phenyl Group

The liquid crystalline compounds having an optically active 1-methyl-alkoxy-phenyl group were synthesized.They show some abnormality, i.e., firstly rather high value of spontaneous polarization for the structural feature lacking a strongly polar group, *

Solvent and Counterion Effects on the Stereochemistry and the Competition between Electron-Transfer and SN2 Mechanisms in the Reaction of (Trimethylstannyl)alkalies with Bromides

Recations of (trimethylstannyl)alkalies (Me3SnM, M=Li, Na, K) with bromides have been studied in solvents including tetraglyme and tetrahydrofuran, in mixtures of tetrahydrofuran with ether and with benzene, and with added crown ether, 18-C-6.Product distributions and stereochemistry have been examined.Dicyclohexylphosphine (DCPH) was used as a trap for intermediate free radicals to detect participation of an electron-transfer (ET) process which occurs in competition with the SN2 mechanism.The effect of the nature of the cation on the course of the reaction depends upon the medium.The effects is not usually in simple relation to the size of the cation.The SN2 mechanism competes most effectively in a good coordinating medium but is not the exclusive one with 2-bromooctane even in THF containing 18-C-6.In the poorly coordinating mixed solvents, 2-bromooctane reacts virtually exclusively by an ET process.Even the primary 1-bromooctane and 6-bromo-1-hexene show ET contributions in the mixed solvents of low cation coordinating ability.In the latter case the ET component was established both by DCPH trapping experiments and by formation of the cyclic substitution product, (cyclopentylmethyl)trimethylstannane.The mechanistic implications of these and other observations are examined.