Category: 37905-02-5

Identification of presumed pheromone blend from Australasian predaceous bug, Oechalia schellenbergii (Heteroptera: Pentatomidae) was written by Aldrich, Jeffrey R.;Oliver, James E.;Waite, Geoff K.;Moore, Chris;Waters, Rolland M.. And the article was included in Journal of Chemical Ecology in 1996.Recommanded Product: 37905-02-5 The following contents are mentioned in the article:

O. schellenbergii is 1 of the most common predatory insects in Australia and the islands of the South Pacific. Adult males of this predaceous true bug collected during Mar. near Gatton, Queensland, Australia, had a pair of enlarged exocrine glands opening underneath their wings that presumably produced an attractant pheromone. The 2 major components of the secretion are 3-methylenehexyl acetate and 9-hydroxygeranyl diacetate [2,6-dimethyl-2(E),6(E)-octadiene-1,8-diol diacetate]. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5Recommanded Product: 37905-02-5).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Recommanded Product: 37905-02-5

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

New Approach to the Steroid BCD-Ring System Using Tandem Radical Cyclization was written by Takahashi, Takashi;Tomida, Satoshi;Sakamoto, Yasuharu;Yamada, Haruo. And the article was included in Journal of Organic Chemistry in 1997.COA of Formula: C12H18O3 The following contents are mentioned in the article:

An efficient synthesis of the steroid BCD-ring system has been accomplished via tandem radical cyclization of the acyclic iodide derivative I. This tandem radical cyclization allows for the formation of the steroid CD ring having the requisite trans stereochem. between the C-13 Me and C-14 hydrogen as well as diequatorial substituents at C-8 and C-9. The stereoselectivity of the radical cyclization was successfully predicted on the basis of modeling of the transition state structure. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5COA of Formula: C12H18O3).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.COA of Formula: C12H18O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Enantiospecific Synthesis of the Cubitane Skeleton was written by Schoettner, Elisabeth;Wiechoczek, Maren;Jones, Peter G.;Lindel, Thomas. And the article was included in Organic Letters in 2010.HPLC of Formula: 37905-02-5 The following contents are mentioned in the article:

The fully substituted 12-membered macrocycle I of the cubitane-type diterpenoids has been assembled in an enantioselective manner following a novel “bridge-and-cut” strategy. Hydroxyalkylation of (S)-carvone afforded a carvonylgeraniol, which underwent transannular cyclization on treatment with samarium diiodide in THF. Fragmentation of one of the shorter bridges of the resulting [8.2.2]bicycle liberated the 12-membered ring with the desired cis-arrangement of the isopropenyl side chains. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5HPLC of Formula: 37905-02-5).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.HPLC of Formula: 37905-02-5

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Combining the Power of Ti^III-Mediated Processes for Easy Access to Hydroxylated Polycyclic Terpenoids: Synthesis of Sesterstatin 1 and C-D Rings of Aspergilloxide was written by Jimenez, Tania;Morcillo, Sara P.;Martin-Lasanta, Ana;Collado-Sanz, Daniel;Cardenas, Diego J.;Gansaeuer, Andreas;Justicia, Jose;Cuerva, Juan M.. And the article was included in Chemistry – A European Journal in 2012.Name: (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate The following contents are mentioned in the article:

A straightforward access to polyhydroxylated terpenoids based on two key titanocene(III)-mediated reactions is presented: the “head-to-tail” Barbier-type addition of prenyl chlorides to α,β-unsaturated aldehydes, which allows the introduction of hydroxy groups at desirable positions of the acyclic precursor, and the subsequent bio-inspired radical cyclization. This methodol. has been also used in the first total synthesis of pentacyclic sesterstatin 1 and a model compound of the C-D rings of aspergilloxide. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5Name: (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Name: (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Rapid Biomimetic Total Synthesis of (±)-Rossinone B was written by Zhang, Zi-Yang;Chen, Jia-Hua;Yang, Zhen;Tang, Ye-Feng. And the article was included in Organic Letters in 2010.Related Products of 37905-02-5 The following contents are mentioned in the article:

A biomimetic total synthesis of (±)-rossinone B (I) has been achieved through a highly efficient strategy featuring a series of rationally designed reactions, including a one-pot allylic rearrangement/oxidation reaction to generate the vinyl quinone II, an intramol. vinyl quinone Diels-Alder reaction to construct the linear 6-6-5 tricyclic core of III, and a double conjugate addition/β-elimination cascade to complete the total synthesis of I. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5Related Products of 37905-02-5).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Related Products of 37905-02-5

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Syntheses of deuterium labeled prenyldiphosphate and prenylcysteine analogues for in vivo mass spectrometric quantification was written by Subramanian, Thangaiah;Subramanian, Karunai Leela;Sunkara, Manjula;Onono, Fredrick O.;Morris, Andrew J.;Spielmann, H. Peter. And the article was included in Journal of Labelled Compounds and Radiopharmaceuticals in 2013.Related Products of 37905-02-5 The following contents are mentioned in the article:

A Wittig reaction employing Li(CD₃)₂CP(C₆H₅)₃ was used to prepare d₆-farnesol and d₆-geranylgeraniol. Reductive amination of aniline-2,3,4,5,6-d₅ was used to prepare the unnatural isoprenoid analogs d₅-anilinogeraniol and d₅-anilinofarnesol. All of these deuterated isoprenols were elaborated into their diphosphate and cysteine thioether derivatives suitable for use as stable-isotope labeled standards for quant. mass spectrometric anal. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5Related Products of 37905-02-5).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Related Products of 37905-02-5

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

New isoxazole derivatives of retinoids: synthesis and activity on growth and differentiation of tumor cells was written by Simoni, Daniele;Manfredini, Stefano;Tabrizi, Mojgan Aghazadeh;Bazzanini, Rita;Baraldi, Pier G.;Ferroni, Roberto;Traniello, Francesca;Nastruzzi, Claudio;Feriotto, Giordana;Gambari, Roberto. And the article was included in Drug Design and Discovery in 1992.Electric Literature of C12H18O3 The following contents are mentioned in the article:

The effects of several newly synthesized isoxazole analogs of retinoids on differentiation and proliferation of in vitro culture tumor cell lines are reported. Some of the tested compounds exhibit significant differentiating action, inducing adipogenic conversion of the Chinese hamster FH06T1-1 cell line in a range of 2-10 times the activity of retinoic acid and retinol. In addition, most of the compound tested display antiproliferative activity comparable to that of natural retinoids. The reported data could be of interest for exptl. anticancer therapy. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5Electric Literature of C12H18O3).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Electric Literature of C12H18O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Dihydroretinoic acids and their derivatives. Synthesis and biological activity was written by Pawson, Beverly A.;Cheung, H. C.;Han, Ru-Jen L.;Trown, Patrick W.;Buck, Margaret;Hansen, Roseanne;Bollag, W.;Ineichen, U.;Pleil, H.. And the article was included in Journal of Medicinal Chemistry in 1977.Formula: C12H18O3 The following contents are mentioned in the article:

The preparation of the saturated ring analog [19907-33-6] and 12 side-chain dihydro derivatives of retinoic acid are described as well as the activities of the compounds in a chem.-induced mouse skin papilloma test and 2 in vitro vitamin A deficient assays. Dihydro derivatives I [51077-50-0], II [57399-31-2], and III [62924-38-3] retained activity in the papilloma test, but were less potent than the side-chain tetraene parents. I retained significantly more activity than the other dihydro derivatives in the in vitro assays. Structure-activity relations are discussed. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5Formula: C12H18O3).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Formula: C12H18O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Synthesis of racemic 5,9-dimethylheptadecane, the sex pheromone of Leucoptera scitella (Zeller) (Lepidoptera: Lyonetidae) was written by Kovalev, B. G.;Sorochinskaya, A. M.. And the article was included in Khimiya Prirodnykh Soedinenii in 1991.SDS of cas: 37905-02-5 The following contents are mentioned in the article:

Geranyl acetate was oxidized by Me₃COOH and SeO₂ to a diol monoacetate, which was oxidized by pyridinium chlorochromate to the acetoxy aldehyde (I). Wittig reaction of I with [Ph₃PPr]Br gave EtCH:CHCMe:CHCH₂CH₂CMe:CHCH₂OAc, which underwent a Grignard reaction with Me(CH₂)₅MgBr and CuI to give EtCH:CHCMe:CHCH₂CH₂CMe:CH(CH₂)₆Me₃ (II). Hydrogenation of II over Pt/C gave 5,9-dimethylheptadecane. This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5SDS of cas: 37905-02-5).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.SDS of cas: 37905-02-5

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Alternative synthetic route to the cembrene skeleton was written by Takayanagi, Hisao;Uyehara, Tadao;Kato, Tadahiro. And the article was included in Journal of the Chemical Society, Chemical Communications in 1978.Quality Control of (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate The following contents are mentioned in the article:

The secocembrene I (R = CO₂Me), prepared in 44% yield by coupling reaction of MeCR:CH(CH₂)₂CMe:CHCH₂R¹ (II; R = CO₂Me, R¹ = Cl) with II (R = Me, R¹ = SO₂Ph), on sequential dehydrochlorination, reduction, bromination, and ring closure with LiN(CHMe₂)₂, gave cembrene derivative III (R = SO₂Ph). Reductive cleavage of III (R = SO₂Ph) gave 69% (±)-neocembrene, III (R = H). This study involved multiple reactions and reactants, such as (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5Quality Control of (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate).

(2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate (cas: 37905-02-5) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Quality Control of (2E,6E)-3,7-Dimethyl-8-oxoocta-2,6-dien-1-yl acetate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics