171419-97-9

Basic information

• Product Name: (2E,6E)-1-((tert-butyldiphenylsilyl)oxy)-3,7-dimethyl-2,6-decadien-10-al
• Synonyms: (2E,6E)-1-((tert-butyldiphenylsilyl)oxy)-3,7-dimethyl-2,6-decadien-10-al
• CAS NO: 171419-97-9
• Molecular Weight: 434.694
• Mol File: 171419-97-9.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: (2E,6E)-1-((tert-butyldiphenylsilyl)oxy)-3,7-dimethyl-2,6-decadien-10-al(CAS DataBase Reference)
• NIST Chemistry Reference: (2E,6E)-1-((tert-butyldiphenylsilyl)oxy)-3,7-dimethyl-2,6-decadien-10-al(171419-97-9)
• EPA Substance Registry System: (2E,6E)-1-((tert-butyldiphenylsilyl)oxy)-3,7-dimethyl-2,6-decadien-10-al(171419-97-9)

Safety Data

• Hazardous Substances Data: 171419-97-9(Hazardous Substances Data)

Upstream product

• 151409-24-4 tert-butyl(((2E,6E)-9-(3,3-dimethyloxiran-2-yl)-3,7-dimethylnona-2,6-dien-1-yl)oxy)diphenylsilane 
• 58479-61-1 tert-butylchlorodiphenylsilane 
• 106-28-5 Farnesol 
• 151409-32-4 (2E,6E)-10-bromo-1-((tert-butyldiphenylsilyl)oxy)-11-hydroxy-3,7,11-trimethyl-2,6-dodecadiene 
• 151409-23-3 tert-butyldiphenyl {[(2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl]oxy}silane 

Downstream Products

• 1354779-74-0 C₃₀H₄₄O₂Si 
• 1354779-84-2 C₃₀H₄₄O₂Si 
• 1354779-88-6 C₃₀H₄₄O₂Si 
• 1354779-75-1 C₃₂H₄₆O₃Si 
• 60346-03-4 (2E,6E)-3,7-dimethyl-11-oxododeca-2,6-dien-1-ol 
• 1163722-64-2 tert-butyl-(3,7-dimethyl-undeca-2,6-dien-10-ynyloxy)-diphenyl-silane 
• 171420-01-2 (2E,6E)-<10-3H>-1-((tert-butyldiphenylsilyl)oxy)-3,7,11-trimethyl-2,6,10-dodecatriene 
• 171420-00-1 (2E,6E)-<10-3H>-1-((tert-butyldiphenylsilyl)oxy)-3,7-dimethyl-2,6-decadien-10-al 

Relevant articles and documents

Efficient Construction of (±)- epi -Costunolide through a Chromium(II)-Mediated Nozaki-Hiyama-Kishi Reaction

(±)- epi -Costunolide has been synthesized through a seven-step procedure starting from (E, E)-farnesol. The key step includes an intramolecular allylation of an aldehyde through a chromium(II)-mediated Nozaki-Hiyama-Kishi reaction, in which more than one equivalent of CrCl 2has been recognized as the most effective reagent to promote the conversion. An anti-inflammatory screen showed that epi -costunolide is a moderate inhibitor of B lymphocyte proliferation.

ISOPRENE OLIGOMER, POLYISOPRENE, PROCESSES FOR PRODUCING THESE MATERIALS, RUBBER COMPOSITION, AND PNEUMATIC TIRE

The invention relates to an isoprene oligomer that contains a trans structural moiety and a cis structural moiety, which can be represented by the following formula (1), wherein at least 1 atom or group in the trans structural moiety is replaced by another atom or group. The invention also relates to a polyisoprene, which is biosynthesized using the isoprene oligomer and isopentenyl diphosphate. Further, this invention provides a rubber composition comprising the isoprene oligomer and/or the polyisoprene, and a pneumatic tire, including tire components (e.g., treads and sidewalls) formed from the rubber composition. wherein n represents an integer from 1 to 10; m represents an integer from 1 to 30; and Y represents a hydroxy group, a formyl group, a carboxy group, an ester group, a carbonyl group, or a group represented by the following formula (2):

Mimicking polyolefin carbocyclization reactions: Gold-Catalyzed intramolecular phenoxycyclization of 1,5-enynes

PPh3AuNTf2 promotes highly efficient intramolecular phenoxycyclization reactions on 1,5-enynes under mild conditions. The original tricyclic and functionalized heterocycles were isolated In good to excellent yields. The 6-eneto cycli