X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (2867) 2867
Journal Article (2838) 2838
Book Chapter (252) 252
Government Document (41) 41
Dissertation (34) 34
Book / eBook (31) 31
Conference Proceeding (26) 26
Book Review (22) 22
Report (16) 16
Publication (12) 12
Paper (9) 9
Newspaper Article (5) 5
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
physics (2877) 2877
acoustics (2867) 2867
acoustics not otherwise provided for (2867) 2867
methods or devices for protecting against, or for damping,noise or other acoustic waves in general (2867) 2867
musical instruments (2867) 2867
sound-producing devices (2867) 2867
protecting groups (1612) 1612
electricity (845) 845
chemistry (729) 729
electric communication technique (715) 715
science & technology (672) 672
performing operations (620) 620
transporting (620) 620
testing (598) 598
measuring (596) 596
human necessities (533) 533
physical sciences (480) 480
hygiene (468) 468
medical or veterinary science (467) 467
deaf-aid sets (438) 438
loudspeakers, microphones, gramophone pick-ups or likeacoustic electromechanical transducers (438) 438
public address systems (438) 438
protecting group (422) 422
surgery (422) 422
identification (421) 421
diagnosis (418) 418
analogous arrangements using other waves (409) 409
determining distance or velocity by use of radio waves (409) 409
locating or presence-detecting by use of the reflection orreradiation of radio waves (409) 409
radio direction-finding (409) 409
radio navigation (409) 409
life sciences & biomedicine (256) 256
investigating or analysing materials by determining theirchemical or physical properties (245) 245
calculating (239) 239
computing (239) 239
counting (239) 239
fixed constructions (235) 235
metallurgy (233) 233
heating (224) 224
lighting (224) 224
weapons (224) 224
blasting (223) 223
mechanical engineering (223) 223
synthesis (220) 220
for performing mechanical work in general (216) 216
generating or transmitting mechanical vibrations in general (216) 216
methods or apparatus for generating or transmitting mechanicalvibrations of infrasonic, sonic, or ultrasonic frequency (216) 216
building (215) 215
organic chemistry (211) 211
information storage (208) 208
information storage based on relative movement between recordcarrier and transducer (205) 205
roofs (205) 205
ceilings (204) 204
floors (204) 204
general building constructions (204) 204
insulation or other protection of buildings (204) 204
walls, e.g. partitions (204) 204
electric digital data processing (196) 196
peptides (193) 193
chemistry, multidisciplinary (192) 192
carbohydrates (185) 185
amino acids (177) 177
biochemistry & molecular biology (171) 171
letter (171) 171
compositions based thereon (170) 170
organic macromolecular compounds (170) 170
their preparation or chemical working-up (170) 170
chemistry, organic (168) 168
schutzgruppe (165) 165
pictorial communication, e.g. television (163) 163
electrophonic musical instruments (155) 155
glycosylation (154) 154
layered products (150) 150
layered products, i.e. products built-up of strata of flat ornon-flat, e.g. cellular or honeycomb, form (150) 150
general tagging of cross-sectional technologies spanning over several sections of the ipc (149) 149
general tagging of new technological developments (149) 149
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (149) 149
protective-groups (147) 147
vehicles in general (135) 135
compositions of macromolecular compounds (123) 123
technical subjects covered by former uspc (122) 122
peptide synthesis (120) 120
basic electronic circuitry (113) 113
molecular structure (113) 113
speech analysis or synthesis (112) 112
speech or audio coding or decoding (112) 112
speech or voice processing (112) 112
speech recognition (112) 112
catalysis (109) 109
vehicles, vehicle fittings, or vehicle parts, not otherwiseprovided for (105) 105
solid-phase synthesis (102) 102
regioselectivity (96) 96
chemical synthesis (95) 95
humans (95) 95
alcohols (94) 94
amines (91) 91
analysis (91) 91
basic electric elements (90) 90
use of inorganic or non-macromolecular organic substances ascompounding ingredients (88) 88
natural products (87) 87
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Robarts - Stacks (4) 4
Gerstein Science - Stacks (3) 3
UofT at Mississauga - Stacks (3) 3
Collection Dvlpm't (Acquisitions) - Vendor file (2) 2
Chemistry (A D Allen) - Stacks (1) 1
Law (Bora Laskin) - Stacks (1) 1
St. Michael's College (John M. Kelly) - 2nd Floor (1) 1
University College (Laidlaw) - Stacks (1) 1
UofT at Scarborough - Stacks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (5926) 5926
French (506) 506
Chinese (387) 387
German (347) 347
Japanese (268) 268
Korean (53) 53
Russian (36) 36
Spanish (23) 23
Portuguese (14) 14
Norwegian (8) 8
Czech (6) 6
Italian (6) 6
Swedish (6) 6
Danish (5) 5
Finnish (3) 3
Estonian (2) 2
Greek (2) 2
Slovak (2) 2
Slovenian (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Angewandte Chemie (International ed.), ISSN 1433-7851, 06/2010, Volume 49, Issue 27, pp. 4598 - 4602
Creating nothing out of something: A bulky tert‐butoxycarbonyl group on a biphenyl... 
interpenetration | protecting groups | metal–organic frameworks | zinc | porosity | Porosity | Interpenetration | Metal-organic frameworks | Protecting groups | Zinc
Journal Article
Angewandte Chemie (International ed.), ISSN 1433-7851, 04/2016, Volume 55, Issue 15, pp. 4818 - 4821
Four benzimidazolium hydroxide compounds, in which the C2‐position is attached to a phenyl group possessing hydrogen, bromine, methyl groups, or phenyl groups... 
fuel cells | alkaline stability | anion exchange membranes | benzimidazolium | nitrogen heterocycles | Hydroxides | Polymers | Hydrogen | Analysis | Electric properties | Bromine | Alkalies | Structural stability | Analogue | Conductivity | Mechanical properties | Ion currents | Ions | Degradation | Conducting polymers | Ion exchanging | Protecting groups | Mathematical models | Ion exchange | Crystal structure | Half life
Journal Article
Advanced synthesis & catalysis, ISSN 1615-4150, 11/2017, Volume 359, Issue 21, pp. 3792 - 3804
... (2‐pyridyl)arylsulfones. ortho‐, meta‐ and para‐functionalization is tolerated at the arene group which undergoes C–H halogenation... 
fluorination | palladium | halogenation | arene C–H functionalization | pyridyl sulfone | Analysis | Palladium | Fluorination | Bromination | Aromatic compounds | Halogenation | Organic chemistry | Chemical Sciences
Journal Article
Synthesis, ISSN 0039-7881, 11/2006, Volume 2006, Issue 21, pp. 3531 - 3541
ABSTRACT The introduction and removal of protecting groups are steps that unnecessarily increase the length of multistep syntheses... 
review | Efficiency | Protecting groups | Synthesis | Physical Sciences | Chemistry | Chemistry, Organic | Science & Technology
Journal Article
Chemistry : a European journal, ISSN 0947-6539, 12/2013, Volume 19, Issue 51, pp. 17494 - 17507
The small and synthetically easily accessible coumarinylmethyl backbone has been modified to generate a family of photolabile protecting groups with redshifted absorption... 
protecting groups | photochemistry | UV/Vis spectroscopy | photolysis | caged compounds | Coumarins - chemistry | Ultraviolet Rays | Photolysis | Spectrophotometry | Coumarins - chemical synthesis | Light | Absorption | Photoactivation | Electromagnetic absorption | U.V. radiation | Protecting groups | Light sources | Index Medicus | Backbone | Wavelengths | Light absorption | Accessibility | Cross sections
Journal Article
Synlett, ISSN 0936-5214, 01/2013, Volume 24, Issue 2, pp. 145 - 149
Abstract The need to use a static directing group represents a ­major limitation for the emerging field of ortho -selective C–H... 
synpacts | catalysis | protecting groups | C-H activation | directing groups | transition metals | Physical Sciences | Chemistry | Chemistry, Organic | Science & Technology
Journal Article
2005, 3rd ed., ISBN 1588903761, xvi, 679
Book
Chemistry : a European journal, ISSN 0947-6539, 04/2017, Volume 23, Issue 22, pp. 5210 - 5213
Journal Article
Angewandte Chemie (International ed.), ISSN 1433-7851, 07/2014, Volume 53, Issue 31, pp. 8190 - 8194
...‐selectivity and yields (77–97 %) using a trans‐fused cyclic 3,4‐O‐disiloxane protecting group and TsOH⋅H2O (1 mol %) as a catalyst... 
conformation analysis | protecting groups | homogeneous catalysis | glycosides | synthetic methods | Glycosides - chemistry | Catalysis | Index Medicus | Stereoselectivity | Synthesis | Catalysts | Cations | Selectivity | Locking | Communications
Journal Article