A safe and efficient method for conversion of 1,2- and 1,3-diols to cyclic carbonates utilizing triphosgene
摘要:
Reaction of triphosgene in the presence of pyridine with a variety of diols including hindered tertiary and 1,3-cyclic diols provided high yields of the corresponding cyclic carbonates.
Methylenations of heteroatom-substituted carbonyls with dimethyl titanocene
作者:Nicos A. Petasis、Shao-Po Lu
DOI:10.1016/0040-4039(95)00320-c
日期:1995.4
Reaction of dimethyl titanocene with a variety of heteroatom-substituted carbonylcompounds, including: silylesters, anhydrides, carbonates, amides, imides, thioesters, selenoesters and acyl silanes gives the corresponding heteroatom-substituted alkenes.
A safe and efficient method for conversion of 1,2- and 1,3-diols to cyclic carbonates utilizing triphosgene
作者:Robert M. Burk、Michael B. Roof
DOI:10.1016/0040-4039(93)85085-b
日期:1993.1
Reaction of triphosgene in the presence of pyridine with a variety of diols including hindered tertiary and 1,3-cyclic diols provided high yields of the corresponding cyclic carbonates.