Advanced search×

Reactions of alpha-ketols and other 21-hydroxy steroids with phosgene. IV. Formation of 20-chloro-17,20-cyclic carbonates from 17 alpha-hydroxy-20-ones.

M L ML Lewbart

J Org Chem 41(1):78-84 (1976) PMID 1244460

DOI: 10.1021/jo00863a017
Version: za2963e q8zab q8zbc q8zc4 q8zd7 q8zef q8zf7 q8zg2

Similar articles you may find interesting…

  1. A confirmative spin-parity assignment for the key 6.15 MeV state in $^{18}$Ne of astrophysical importance
    J Hu, JJ He, and S Kubono

    arXiv:1306.3734 [nucl-ex] 17 Jun 2013

    I x-ray bursts In addition, a new excited state observed at $E_{x}$=6.85 MeV was tentatively assigned as 0$^{-}$, which could be the analog state of 6.880 MeV, 0$^{-}$ in mirror $^{18}$O....
    View PDF
  2. The RhoA pathway mediates MMP-2 and MMP-9-independent invasive behavior in a triple-negative breast cancer cell line
    Katerina D Fagan-Solis, Sallie Smith Schneider, and Kathleen F Arcaro

    J Cell Biochem 114(6):1385-1394 (2013) PMID 23255405

    We previously demonstrated that the tamoxifen-selected, MCF-7 derivative, TMX2-28, lacks expression of estrogen receptor α (ERα) and is highly invasive, yet maintains an epithelial morphology. The present study was designed to further characterize TMX2-28 cells and elucidate their invasion mechani...
  3. Molecular Clouds Toward the Super Star Cluster NGC3603; Possible Evidence for a Cloud-Cloud Collision in Triggering the Cluster Formation
    Yasuo Fukui, Akio Ohama, and Akira Mizuno

    arXiv:1306.2090 [astro-ph.GA] 10 Jun 2013

    We present new large field observations of molecular clouds with NANTEN2 Toward the super star cluster NGC3603 in the transitions 12CO(J=2-1, J=1-0) and 13CO(J=2-1, J=1-0). We suggest that two molecular clouds at 13 km s-1 and 28 km S-1 are associated with NGC3603 as evidenced by higher temperatures...
    View PDF