4-[(Trimethylsilyl)ethynyl]benzaldehyde (C007B-291363)

4-[(Trimethylsilyl)ethynyl]benzaldehyde can be synthesized by reacting 4-bromobenzaldehyde and triphenylphosphine in anhydrous triethylamine with ethynyltrimethylsilane and then with palladium(II) acetate under argon. It can also be prepared by Sonogashira coupling reaction between 4-bromobenzaldehyde and (trimethylsilyl) ethynyl.4-[(Trimethylsilyl)ethynyl]benzaldehyde may be used in the preparation of the following: · 4,4,5,5-tetramethyl-2-{4-[(trimethylsilyl)ethynyl]phenyl}imidazolidine-1,3-diol · 5,10,15-triphenyl-20-{4-[2-(trimethylsilyl)ethynyl]phenyl}porphyrin. Specification: 0.97 MDL Number: MFCD02093765 Molecular Formula: C12H14OSi Molecular Weight: 202.33 PubChem CID: 2771643 Isomeric SMILES: C[Si](C)(C)C#CC1=CC=C(C=C1)C=O Related Documents: https://ald-pub-files.oss-cn-shanghai.aliyuncs.com/aladdinsci/pdp/sds/1/T189204-SCI_3fe0fbce8c66bc6f8c2bfd3e48a6ace1.pdf

UPC:

51102809

Condition:

New

Weight:

11.16 Ounces

HazmatClass:

No

Quantity:

1

Unit of Measurement:

EA

WeightUOM:

LB

MPN:

T189204-100g

CAS:

77123-57-0

Product Size:

100g

Hazard Statement Codes:

H315:H319:H335

Precautionary Statement Codes:

P261:P264:P271:P280:P312:P302+P352:P304+P340:P305+P351+P338:P362+P364:P403+P233