摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

Methyl 6-hydroxy-2,2-diphenylbenzo[h]chromene-5-carboxylate | 169682-21-7

中文名称
——
中文别名
——
英文名称
Methyl 6-hydroxy-2,2-diphenylbenzo[h]chromene-5-carboxylate
英文别名
——
Methyl 6-hydroxy-2,2-diphenylbenzo[h]chromene-5-carboxylate化学式
CAS
169682-21-7
化学式
C27H20O4
mdl
——
分子量
408.453
InChiKey
ZVCUCDVBGXUSRS-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    6.7
  • 重原子数:
    31
  • 可旋转键数:
    4
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.07
  • 拓扑面积:
    55.8
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    Methyl 6-hydroxy-2,2-diphenylbenzo[h]chromene-5-carboxylate 在 5%-palladium/activated carbon 、 氢气 作用下, 以 乙酸乙酯 为溶剂, 生成
    参考文献:
    名称:
    控制聚合物基质中的分子迁移性:同步多种光致变色染料的转换速度。
    摘要:
    我们报告了一种方法,该方法允许在刚性聚合物透镜矩阵中轻松同步多个光致变色染料,并大大提高其切换速度。这是通过染料-聚(二甲基硅氧烷)(PDMS)共轭物的简单色谱分离实现的,以提供可调的切换速度,而较长的PDMS尾部提供了更快的切换速度,而较短的尾部则提供了较慢的切换,而对染料的电子性质没有影响。使用多种学术上和商业上重要的螺恶嗪,对单末端功能性染料-PDMS共轭物(PDMS的一端有一种染料)和新的远螯染料-PDMS共轭物(PDMS低聚物的每一端有一种染料)进行了此操作。和萘并吡喃(色胺)。远螯共轭物每单位长度的PDMS低聚物具有更快的褪色性能(更大的原子效率),同时具有出色的基质相容性。演示了在同一晶状体基质中不同光致变色染料-PDMS共轭物的独立光致变色切换,从而使多染料系统中的着色和脱色同步化。该方法的实用性通过创建一种中性有色(灰色)镜片来展示,该镜片是由三种具有相似独立褪色速度动力
    DOI:
    10.1021/ma101051m
点击查看最新优质反应信息

文献信息

  • Chromenes involving a two-photon absorbing moiety: photochromism via intramolecular resonance energy transfer
    作者:Laura Bekere、Vladimir Lokshin、Mark Sigalov、Raz Gvishi、Peng Zhao、David J. Hagan、Eric W. Van Stryland、Vladimir Khodorkovsky
    DOI:10.1039/c5nj02490k
    日期:——

    A general approach toward the synthesis of molecular dyads involving the photoactive moieties connected by a non-conjugative link is described.

    描述了一种合成分子双元的一般方法,其中光敏基团通过非共轭链接连接。
  • PHOTOCHROMIC DICHROIC NAPHTHO-PYRANS AND OPTICAL ARTICLES CONTAINING THEM
    申请人:Aiken Stuart
    公开号:US20110122475A1
    公开(公告)日:2011-05-26
    A naphthopyran compound represented by the formulae (I) to (II) wherein:—mi, Hi2, p, q are each an integer comprised from O to 4 or 5 inclusive;—Ri, R2 and R4, represent a group selected from halogen, H, —Ra, aryl, —OH, —ORa, —SH, —SRa, —NH2, —NR8RaI, —NRbRc, —NRaI-CORa, —NRaiCO(aryl), —NRai aryl, —N-aryfe, —N(aryl)CO(aryl), —CO—R3, —CO2R3I, —OC(O)—Rd, and —X—(Re)—Y, and linear or branched (Ci-Ci8) perfluoroalkyl group, wherein R3, RaI, Rb, Rc, X, Y, Re, Rd are as defined into the description;—Zi re resent a group selected from: (formules)
    一种萘吡喃化合物,由公式(I)到(II)表示,其中:-mi,Hi2,p,q均为整数,范围为0至4或5,包括4或5;-Ri,R2和R4代表从卤素,H,-Ra,芳基,-OH,-ORa,-SH,-SRa,-NH2,-NR8RaI,-NRbRc,-NRaI-CORa,-NRaiCO(芳基),-NRai芳基,-N-aryfe,-N(芳基)CO(芳基),-CO-R3,-CO2R3I,-OC(O)-Rd和-X-(Re)-Y以及线性或支链(Ci-Ci8)全氟烷基,其中R3,RaI,Rb,Rc,X,Y,Re,Rd如描述中所定义;-Zi代表从(公式)中选择的基团。
  • PHOTOCHROMIC SIX-MEMBERED HETEROCYCLIC-FUSED NAPHTHOPYRANS
    申请人:TRANSITIONS OPTICAL, INC.
    公开号:EP1097155B1
    公开(公告)日:2002-09-18
  • Photochromic articles that activate behind ultraviolet radiation blocking transparencies and methods for preparation
    申请人:——
    公开号:US20040185268A1
    公开(公告)日:2004-09-23
    Described are photochromic articles that include a substrate and at least one photochromic material adapted to change from an unactivated state to an activated state by exposure to radiation substantially in a wavelength range from 380 to 410 nanometers (nm) when measured over a wavelength range of from 380 to 700 nm. The photochromic articles demonstrate a photochromic response when activated behind an ultraviolet blocking transparency such as an automotive windshield. For example, the photochromic articles retain at least 12 percent of the activation measured as change in optical density or delta OD under outdoor simulating conditions in the Outdoor Test when tested under conditions simulating an eyeglass wearer behind an automotive windshield in the Behind the Windshield Test. Methods for producing the aforedescribed photochromic articles are also described.
  • US5458814A
    申请人:——
    公开号:US5458814A
    公开(公告)日:1995-10-17
查看更多