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BTMSA
B 2348
(CH3)3SiC≡CSi(CH3)3
29319090
18%
14630-40-1
170.40
Vial / Bottle
B 2348 (OTTO) Bis(trimethylsilyl)acetylene, 99% Cas 14630-40-1 - used as starting reagent in the synthesis of functionalized 4-R-1,2-bis(trimethylsilyl)benzenes. B 2348 (OTTO) Bis(trimethylsilyl)acetylene, 99% Cas 14630-40-1 - used in the synthesis of (+)-brasilenyne and (β-diketanato)Ag(BTMSA).
Bis(trimethylsilyl)acetylene (BTMSA) participates as nucleophile in Friedel-Crafts type acylations and alkylations. BTMSA undergoes rhodium catalyzed addition reaction with diarylacetylenes. It undergoes cycloaddition with 1,5-hexadiynes in the presence of CpCo(CO)2 (Cp=cyclopentadienyl) to form benzocyclobutenes.
Organic building blocks, Building blocks
99%
Colourless or white
Solid to liquid
21-24 °C (lit.)
2-8 °C
WGK 3
DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. For laboratory use only. Not for drug, medical, household, or any other unauthorized application. We assume no liability for misuse or unauthorized application of the product. Please test before use.