Medium- and large-membered rings from bis(iminophosphoranes): An efficient preparation of cyclic carbodiimides

DOI: 10.1016/S0040-4039(00)60701-3

Source and publish data:

Tetrahedron Letters p. 5155 - 5158 (1993)

Update date:2022-08-03

Topics:

Authors:

Molina, Pedro

Alajarin, Mateo

Sanchez-Andrada, Pilar

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4039(00)60701-3

The new cyclic carbodiimides 3 are synthetized from bis(iminophosphoranes) 2 and Boc₂O in the presence of DMAP; similar results can be achieved from the N-Boc-protected bis (iminophosphoranes) and carbon dioxide.

Full text of DOI:10.1016/S0040-4039(00)60701-3

Products guided by the article

Product name:(E)-3-(2-Azido-phenyl)-prop-2-en-1-ol

Cas No:153896-11-8

R&D Labs maybe for 153896-11-8

Hangzhou Yanshan Chemical Co.,Ltd.

Contact:86-571- 87698076

Address:Room 1001, #1 Building, Zhongtian MCC, No.2 Youzhinong, Wenyi West Road, Xihu District, Hangzhou, China
Shanghai Goyic Pharmaceutical&Chemical Co,. Ltd

Contact:+86-021-60275964

Address:No. 528 ruiqing road
CGeneTech (Suzhou, China) Co., Ltd.

Contact:+86-512-62956962

Address:Room 101，Bld C11,218 Xinghu Rd.,Suzhou industrial Park
Shenzhen ZheYi Chemicals Co.,LTD(Shanghai Branch)

Contact:+86-21-54159691

Address:Room1002,Building No.2, Lane 98 Bixiu Road,Minhang District, Shanghai,China 201100
Jiaxing Anrui Material Technology Co., Ltd.

Contact:86-573-82651652 13305832579

Address:Room 407, Technology Building, 1369 Chennan Road, Jiaxing City, Zhejiang, China

Relevant to this article

An improved method for the generation of imines and enamides. Application to the synthesis of 3-arylisoquinoline derivatives

Doi:10.1016/S0040-4020(01)85079-1
(1991)
Short and convenient synthesis of two natural phthalides by a copper(I) catalysed Sonogashira/oxacyclisation copper(I) process

Doi:10.1016/j.tetlet.2013.12.032
(2014)
Green synthesis of new pyrimido[4,5-d]pyrimidine derivatives using 7-aminonaphthalene-1,3-disulfonic acid-functionalized magnetic Fe₃O₄@SiO₂ nanoparticles as catalyst

Doi:10.1002/aoc.4003
(2018)
Synthesis of (+/-)-Arthrographol (Asperfuran)

Doi:10.1246/cl.1993.1683
(1993)
A new helicopodand: Molecular recognition of dicarboxylic acids with high diastereoselectivity

Doi:10.1002/hlca.19930760803
(1993)
Acridine derivatives. V. Synthesis and P388 antitumor activity of the novel 9-anilino-2,3-ethylenedioxyacridines

Doi:10.1002/jhet.5570300446
(1993)

Article Doi