1011269-30-9

Basic information

• Product Name: phenyl-(5-triisopropylsilanyloxy-pent-1-ynyl)-carbamic acid tert-butyl ester
• Synonyms: phenyl-(5-triisopropylsilanyloxy-pent-1-ynyl)-carbamic acid tert-butyl ester
• CAS NO: 1011269-30-9
• Molecular Weight: 431.691
• Mol File: 1011269-30-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: phenyl-(5-triisopropylsilanyloxy-pent-1-ynyl)-carbamic acid tert-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: phenyl-(5-triisopropylsilanyloxy-pent-1-ynyl)-carbamic acid tert-butyl ester(1011269-30-9)
• EPA Substance Registry System: phenyl-(5-triisopropylsilanyloxy-pent-1-ynyl)-carbamic acid tert-butyl ester(1011269-30-9)

Safety Data

• Hazardous Substances Data: 1011269-30-9(Hazardous Substances Data)

Upstream product

• 3422-01-3 tert-butyl phenylcarbamate 
• 184370-66-9 (5-bromopent-4-ynyloxy)triisopropylsilane 

Downstream Products

• 1011269-47-8 3-phenyl-5-(3-triisopropylsilanyloxy-propyl)-3H-oxazol-2-one 

Relevant articles and documents

Synthesis of functionalized oxazolones by a sequence of Cu(ll)- And Au(l)-catalyzed transformations

A study concerning a two-step sequence leading to the formation of diversely 1,5-disubstituted oxazolones is described. The mild conditions employed allow the efficient and rapid synthesis of a variety of such compounds via an initial Cu(II)-catalyzed coupling of a bromoalkyne with a secondary tert-butyloxycarbamate followed by a Au(l)-catalyzed cycloisomerization of the N-alkynyl tert-butyloxycarbamates thus obtained.