146202-65-5

Basic information

• Product Name: 2H-Pyran-3-carbonyl chloride, 5,6-dihydro-2,6-dimethyl-, cis- (9CI)
• Synonyms: 2H-Pyran-3-carbonyl chloride, 5,6-dihydro-2,6-dimethyl-, cis- (9CI)
• CAS NO: 146202-65-5
• Molecular Formula: C8H11ClO2
• Molecular Weight: 174.62474
• Product Categories: ACIDHALIDE
• Mol File: 146202-65-5.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2H-Pyran-3-carbonyl chloride, 5,6-dihydro-2,6-dimethyl-, cis- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-Pyran-3-carbonyl chloride, 5,6-dihydro-2,6-dimethyl-, cis- (9CI)(146202-65-5)
• EPA Substance Registry System: 2H-Pyran-3-carbonyl chloride, 5,6-dihydro-2,6-dimethyl-, cis- (9CI)(146202-65-5)

Safety Data

• Hazardous Substances Data: 146202-65-5(Hazardous Substances Data)

Upstream product

• 5270-62-2 (+/-)-2r,6c-dimethyl-5,6-dihydro-2H-pyran-3-carboxylic acid 

Relevant articles and documents

Syntheses of Karwinaphthol B, 7-Methoxyeleutherin and Ventiloquinone E.

Acylation of the aryl nitromethane (35) with (9) gave the enone (45), which underwent cyclization to the tricyclic system (50).Thermally induced aromatization to the naphthopyran (51) and oxidation gave ventiloquinone E (3).On selective demethylation this