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CS-W001157 4
Total: USD 88.00

(Cyclopent-1-en-1-yloxy)trimethylsilane

  • CAS No. 19980-43-9

  • Cat. No. CS-0186099
  • Purity≥97%
  • MDL No.MFCD00001395

*For research and further manufacturing use only, not for direct human use.

(Cyclopent-1-en-1-yloxy)trimethylsilane|CS-0186099

Structure of 19980-43-9

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General Information

  • CAS No. 19980-43-9
  • Cat. No. CS-0186099
  • Purity ≥97%
  • MDL No. MFCD00001395
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₁₆OSi
  • Molecular Weight 156.30
  • Synonym(s) Silane, (1-cyclopenten-1-yloxy)trimethyl-
  • SMILES C[Si](C)(C)OC1=CCCC1

Description

1-(Trimethylsiloxy)cyclopentene may be used in chemical synthesis studies.

Application

(Cyclopent-1-en-1-yloxy)trimethylsilane serves as a stable, bench-ready silyl ether protecting group for alcohols, enabling selective deprotection under mild conditions. Its cyclopentenyl framework imparts enhanced stability and facilitates downstream functionalization via electrophilic addition or transition-metal-catalyzed coupling. The trimethylsilyl moiety ensures excellent solubility and ease of purification, making it a practical choice in complex molecule synthesis and natural product derivatization.

Synthesis

  • Route1
    • null|null
      75-77-4
    • null|null
      120-92-3
    • ~99%
    • In-stock
      (Cyclopent-1-en-1-yloxy)trimethylsilane|CS-0186099
      19980-43-9

    References

    • Angewandte Chemie - International Edition, , vol. 50, # 12 p. 2756 - 2760
  • Route2
    • null|null
      164669-33-4
    • ~91%
    • In-stock
      (Cyclopent-1-en-1-yloxy)trimethylsilane|CS-0186099
      19980-43-9

    References

    • Journal of the Chemical Society, Chemical Communications, , # 9 p. 981 - 982
  • Route3
    • In-stock
      [(1-Methoxy-1-propenyl)oxy]trimethylsilane|CS-0207587
      34880-70-1
    • null|null
      120-92-3
    • ~70%
    • In-stock
      (Cyclopent-1-en-1-yloxy)trimethylsilane|CS-0186099
      19980-43-9

    References

    • Synthesis, , # 12 p. 1089 - 1091

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS02,GHS07
Signal Word : Warning
UN#: 1993
Class : 3
Packing Group : Ⅲ
Hazard Statements : H226-H315-H319-H335
Precautionary Statements : P210-P233-P240-P241-P242-P243-P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P370+P378-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   9.23
  • LogP   2.9057
  • H_Acceptors   1
  • H_Donors   0
  • Rotatable_Bonds   2

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