3282-53-9

Usage

InChI:InChI=1/C10H18/c1-2-3-7-10-8-5-4-6-9-10/h8H,2-7,9H2,1H3

Upstream product

• 104-51-8 1-butylbenzene 
• 2044-08-8 1-bromocyclohex-1-ene 
• 109-72-8 n-butyllithium 
• 694-51-9 1-fluorocyclohexene 
• 930-66-5 1-chlorocyclohexene 
• 35843-78-8 1-bromo-5-decyne 
• 693-03-8 n-butyl magnesium bromide 
• 108-94-1 cyclohexanone 
• 88626-90-8 BuMnCl 
• 693-04-9 butyl magnesium bromide 
• 28075-50-5 cyclohex-1-en-1-yl trifluoromethane sulfonate 
• 88116-46-5 1-butyl-2-cyclohexen-1-ol 
• 5602-19-7 6-cyanohexanaoic acid 
• 14365-32-3 trans-2-fluorocyclohexanol 

Downstream Products

• 101873-61-4 2-(1-Butyl-cyclohexyl)-4,6-dimethyl-phenol 
• 36306-61-3 1-Butyl-2-acetyl-cyclohexan 
• 1126-18-7 2-butylcyclohexanone 
• 100249-81-8 2-ethyl-2-butyl-cyclohexanone 
• 4144-60-9 6-oxodecanoic acid 
• 35242-05-8 trans-2-butyl-3-cyclohexanol 
• 852818-59-8 (1R,2R)-2-butylcyclohexan-1-ol 

Relevant academic research and scientific papers

Trans -2 - substituted cycloalkyl three fluoro potassium borate synthesis method (by machine translation)

The invention discloses trans - 2 - substituted cyclohexyl three fluoro potassium borate synthesis method, which belongs to the field of organic synthesis. From the cyclic ketone starting curing and reagent or lithium reagent addition subsequently dehydrated and gets substituted alkenes, subsequently with the catechol borane or after aminol borane addition reaction, fluorine hydride potassium direct quenching treatment to obtain trans - 2 - substituted cyclohexyl three fluoro potassium borate, the catechol borane to obtain the racemate product, [...] photoinitiators enantiomerically pure product. The method has low cost, convenient source of raw materials, the operation is simple, and has industrial amplifying of the prospect. (by machine translation)

Triphosgene and DMAP as Mild Reagents for Chemoselective Dehydration of Tertiary Alcohols

The utility of triphosgene and DMAP as mild reagents for chemoselective dehydration of tertiary alcohols is reported. Performed in dichloromethane at room temperature, this reaction is readily tolerated by a broad scope of substrates, yielding alkenes preferentially with the (E)-geometry. While formation of the Hofmann products is generally favored, a dramatic change in alkene selectivity toward the Zaitzev products is observed when the reaction is carried out in dichloroethane at reflux.

Enantioselective Hydroazidation of Trisubstituted Non-Activated Alkenes

A one-pot procedure for the enantioselective hydroazidation of non-activated trisubstituted alkenes is described. Hydroboration with monoisopinocampheylborane (IpcBH2) provides dialkylboranes that are in situ selectively converted into monoalkyl-substituted catecholboranes; these undergo radical azidation upon treatment with benzenesulfonyl azide and a radical initiator. Enantiomerically enriched azides were thus obtained in yields of 59–81 % and enantioselectivities of up to 94:6 e.r. (98:2 e.r. if the intermediate dialkylborane is purified by crystallization). A rapid access to enantiomerically pure (+)-rodocaine is also described. The use of other arenesulfonyl radical traps enables enantioselective hydroallylation, hydrosulfanylation, and hydrobromination reactions with yields of 71–86 %.

Iron thiolate complexes: Efficient catalysts for coupling alkenyl halides with alkyl grignard reagents

Ironing out the kinks: Efficient new catalytic systems based on iron thiolates are described for the iron-catalyzed cross-coupling of alkyl Grignard reagents with alkenyl halides (see scheme). The reaction is highly chemo- and stereoselective. With this new procedure, the use of N-methylpyrrolidone as a co-solvent is no longer required. Copyright

Iron-catalyzed alkenylation of Grignard reagents by enol phosphates

Stereoselective preparation of trisubstituted olefins can be easily performed from an Z/E-mixture of enol phosphates by reacting only the E-isomer with a Grignard reagent in the presence of Fe(acac)3. This procedure combines a kinetic differentiation and a stereoselective reaction. The coupling is very chemoselective in the presence of an alkyl chloride, an ester, a ketone or a nitrile. Georg Thieme Verlag Stuttgart.

Selective iron-catalyzed cross-coupling reactions of Grignard reagents with enol triflates, acid chlorides, and dichloroarenes

Cheap, readily available, air stable, nontoxic, and environmentally benign iron salts such as Fe(acac)3 are excellent precatalysts for the cross-coupling of Grignard reagents with alkenyl triflates and acid chlorides. Moreover, it is shown that dichloroarene and -heteroarene derivatives as the substrates can be selectively monoalkylated by this method. All cross-coupling reactions proceed very rapidly under notably mild conditions and turned out to be compatible with a variety of functional groups in both reaction partners. A detailed analysis of the preparative results suggests that iron-catalyzed C-C bond formations can occur via different pathways. Thus, it is likely that reactions of methylmagnesium halides involve iron-ate complexes as the active components, whereas reactions of Grignard reagents with two or more carbon atoms are effected by highly reduced iron-clusters of the formal composition [Fe(MgX)2]n generated in situ. Control experiments using the ate-complex [Me4Fe]Li2 corroborate this interpretation.

Oxidative rearrangement of cyclic tertiary allylic alcohols with IBX in DMSO

(Chemical Equation Presented) A practical and environmentally friendly method for oxidative rearrangement of five- and six-membered cyclic tertiary allylic alcohols to β-disubstituted α,β-unsaturated ketones by the IBX/DMSO reagent system is described. Several conventional protecting groups (e.g., Ac, MOM, and TBDPS) are compatible under the reaction conditions prescribed.

Catalytic asymmetric epoxidation

A compound and method for producing an enantiomerically enriched epoxide from an olefin using a chiral ketone and an oxidizing agent is disclosed.

Highly stereo and chemoselective iron-catalyzed alkenylation of organomagnesium compounds

In the presence of Fe(acac)3, Grignard reagents react readily with alkenyl halides (X = I, Br or Cl) in a THF/NMP mixture to give the cross-coupling products in high yields with an excellent stereoselectivity (≤99.5%). The scope of the reaction is very broad since a vast array of functional groups are tolerated (esters, nitriles, aromatic or aliphatic halides and even ketones). The procedure reported herein is an interesting alternative to the classical Pd- or Ni-catalyzed reactions, especially for preparative organic chemistry.

Free Radical Self-Immolative 1,2-Elimination and Reductive Desulfonylation of Aryl Sulfones Promoted by Intramolecular Reactions with Ortho-Attached Carbon-Centered Radicals

Aryl sulfones bearing an o-(bromomethyl)dimethylsilyl moiety (1), when heated with AIBN and tributyltin hydride, suffer radical elimination under mild conditions to give olefins and stannyl sulfinate 7 in high yield. The mechanism is shown to proceed via intramolecular β-sulfonyl hydrogen abstraction by o-silylmethylene radical 2. This step also shows a large deuterium isotope effect of 12:1. In contrast, radical intermediate 24, generated by tris(trimethylsilyl)silane radical addition to o-allylsilane 23, undergoes intramolecular attack on the sulfone, resulting in homolytic sulfone cleavage to afford reduced products and cyclic sulfone byproduct 25.